diff --git a/app/Controllers/EmployeeController.php b/app/Controllers/EmployeeController.php
index 3c1d1940..8db53a2f 100755
--- a/app/Controllers/EmployeeController.php
+++ b/app/Controllers/EmployeeController.php
@@ -4367,10 +4367,55 @@ class EmployeeController extends AdminController
         $not_in_tpa = $this->employeePolicyModel->getTPADataVariationReport($client_id, $client_policy_id, $file_id, $tpa_emp_codes);
 
         if (!empty($not_in_tpa) || !empty($not_in_nhance) || !empty($emp_data_wo_tpa_id)) {
+            $not_in_nhance_button_enable_status = false;
+            if(count($not_in_tpa))
+            {
+                foreach($not_in_nhance as $nih)
+                {
+                    if($nih['ref'] === '' || empty($nih['ref']))
+                    {
+                        $not_in_nhance_button_enable_status = true;
+                        break;
+                    }
+                }
+            }
+
+            $not_in_nhance_inception_count = 0;
+            $not_in_nhance_deletion_count  = 0;
+            foreach ($not_in_nhance as $nih) {
+                $hasRefKey = array_key_exists('ref', $nih);
+                $ref       = $hasRefKey ? $nih['ref'] : null;
+                // Empty/null ref: no key, NULL, '', or whitespace-only string.
+                $refIsEmpty = !$hasRefKey
+                    || $ref === null
+                    || $ref === ''
+                    || (is_string($ref) && trim($ref) === '');
+
+                $actionIsDeletion = strtoupper(trim((string) ($nih['action_flag_status'] ?? ''))) === 'D';
+
+                // Every empty/null ref row counts as inception; those that also have flag D additionally count as deletion.
+                if ($refIsEmpty) {
+                    $not_in_nhance_inception_count++;
+                    if ($actionIsDeletion) {
+                        $not_in_nhance_deletion_count++;
+                    }
+                }
+            }
+
+            $not_in_nhance_proceed_button_text = sprintf(
+                'Proceed - Inception(%d) + Deletion(%d)',
+                $not_in_nhance_inception_count,
+                $not_in_nhance_deletion_count
+            );
+
             $response = [
                 'not_in_tpa'    => $not_in_tpa,
                 'not_in_nhance' => $not_in_nhance,
                 'mismatch_data' => $emp_data_wo_tpa_id,
+                'not_in_nhance_button_enable_status' => $not_in_nhance_button_enable_status,
+                'not_in_nhance_inception_count'     => $not_in_nhance_inception_count,
+                'not_in_nhance_deletion_count'      => $not_in_nhance_deletion_count,
+                'not_in_nhance_proceed_button_text' => $not_in_nhance_proceed_button_text,
             ];
 
             if ($type === 'view') {
@@ -4447,10 +4492,10 @@ class EmployeeController extends AdminController
                 {
                     if($generationResult['data']['file_id'])
                     {
-                        sleep(1);
+                        // sleep(1);
                        //initiate update references b/w tpa_api_data and employess (pk update)
                         // $this->reconTpaApiDataWithEmployeepolicies(['file_id' => $file_id]);
-                        sleep(1);
+                        // sleep(1);
                        //initiate deleteion if any
                         // $this->initializeDeletionProcessForTpaApiData(['file_id' => $file_id]);
 
diff --git a/app/Controllers/FhplApiController.php b/app/Controllers/FhplApiController.php
index d941c757..7d5ae66f 100644
--- a/app/Controllers/FhplApiController.php
+++ b/app/Controllers/FhplApiController.php
@@ -1064,6 +1064,11 @@ class FhplApiController extends BaseController
                 'is_active'  => 1,
                 'created_by' => $file_info[0]['created_by'] ?? null,
                 'action_flag_status' => $row['IsActive'] == 1 ? 'A' : 'D'
+                'si' => $row['BASE_SUMINSURED'],
+                'doj' => change_date_format($row['DATE_OF_JOINING'],'Y-m-d\TH:i:s'),
+                'endorsement_no' => $row['ENDORSEMENT_NO']
+                // 'date_of_exit' => $row['DATE_OF_RESIGN_FROM_POLICY']
+                
             ];
         }
 
diff --git a/app/Controllers/HealthIndiaApiController.php b/app/Controllers/HealthIndiaApiController.php
index 5e9f79bc..db356888 100644
--- a/app/Controllers/HealthIndiaApiController.php
+++ b/app/Controllers/HealthIndiaApiController.php
@@ -1092,7 +1092,10 @@ class HealthIndiaApiController extends BaseController
 
                 'is_active'  => 1,
                 'created_by' => $file_info[0]['created_by'] ?? null,
-                'action_flag_status' => $row['insuredStatus'] == 'Active' ? 'A' : 'D'
+                'action_flag_status' => $row['insuredStatus'] == 'Active' ? 'A' : 'D',
+                'doj' => change_date_format($row['doj'],),
+                'si' => $row['baseSumInsured'],
+                'endorsement_no' => $row['endorsementNumber']
             ];
         }
         // log_message('error','HEALTH_INDIA - COUNT' . count($mappedRows));
diff --git a/app/Helpers/utility_helper.php b/app/Helpers/utility_helper.php
index c0657c30..9498fb88 100755
--- a/app/Helpers/utility_helper.php
+++ b/app/Helpers/utility_helper.php
@@ -661,6 +661,13 @@ if (! function_exists('change_date_format')) {
         $date_str = trim($date_str);
         // Allowed date formats
         $allowed_formats = [
+
+            // ISO 8601 datetime (must come before plain Y-m-d to avoid partial match issues)
+            'Y-m-d\TH:i:sP',  // 2025-07-26T00:00:00+05:30
+            'Y-m-d\TH:i:s\Z', // 2025-07-26T00:00:00Z
+            'Y-m-d\TH:i:s',   // 2025-07-26T00:00:00
+
+
                      // Day Month Year (clear unambiguous formats)
             'd M Y', // 01 Dec 2024
             'd-M-Y', // 01-Dec-2024
diff --git a/app/Views/batch_list.php b/app/Views/batch_list.php
index 8849f24f..a610e38a 100755
--- a/app/Views/batch_list.php
+++ b/app/Views/batch_list.php
@@ -522,6 +522,10 @@ for ($i = 0; $i < $batch_col_count; $i++) {
 
 <script>
     let currentTPAVariationFileId = null;
+    /** From API `not_in_nhance_button_enable_status` — when false, Proceed is disabled on "Not in Nhance" tab. */
+    let tpaNotInNhanceProceedEnabled = true;
+    /** From API `not_in_nhance_proceed_button_text` — label for Proceed on "Not in Nhance" tab. */
+    let tpaNotInNhanceProceedButtonText = 'Proceed - Not in Nhance';
 
     const tpaVariationColumns = {
         not_in_nhance: [
@@ -661,7 +665,13 @@ for ($i = 0; $i < $batch_col_count; $i++) {
         renderVariationTable('#not_in_tpa_table', notInTpa, tpaVariationColumns.not_in_tpa);
         renderVariationTable('#need_to_review_table', reviewData, tpaVariationColumns.need_to_review);
 
-        // Default tab: Not in Nhance — select tab and init DataTable for #not_in_nhance_table as soon as data is rendered.
+        tpaNotInNhanceProceedEnabled = data.not_in_nhance_button_enable_status !== false;
+        if (typeof data.not_in_nhance_proceed_button_text === 'string' && data.not_in_nhance_proceed_button_text.trim() !== '') {
+            tpaNotInNhanceProceedButtonText = data.not_in_nhance_proceed_button_text.trim();
+        } else {
+            tpaNotInNhanceProceedButtonText = 'Proceed - Not in Nhance';
+        }
+
         showTPAVariationTabByLinkId('not-in-nhance-tab');
         updateTPAProceedButton('not-in-nhance-tab');
         adjustVariationTableByTabId('not-in-nhance-tab');
@@ -773,15 +783,17 @@ for ($i = 0; $i < $batch_col_count; $i++) {
             return;
         }
 
-        // Default: visible
         $button.removeClass('d-none');
+        $button.prop('disabled', false);
 
         if (activeId === 'not-in-nhance-tab') {
-            $button.text('Proceed - Not in Nhance');
+            $button.text(tpaNotInNhanceProceedButtonText);
+            if (!tpaNotInNhanceProceedEnabled) {
+                $button.prop('disabled', true);
+            }
         } else if (activeId === 'need-to-review-tab') {
             $button.text('Proceed - Need to Review');
         } else if (activeId === 'not-in-tpa-tab') {
-            // Hide button for "Not in TPA" section
             $button.addClass('d-none');
         } else {
             $button.text('Proceed');
@@ -798,7 +810,6 @@ for ($i = 0; $i < $batch_col_count; $i++) {
         });
 
         $('#tpa_variation_modal').on('shown.bs.modal', function () {
-            // Always show "Not in Nhance" first; re-measure DataTable now that the modal is visible.
             showTPAVariationTabByLinkId('not-in-nhance-tab');
             updateTPAProceedButton('not-in-nhance-tab');
             adjustVariationTableByTabId('not-in-nhance-tab');
@@ -808,6 +819,9 @@ for ($i = 0; $i < $batch_col_count; $i++) {
             destroyVariationDataTable('#not_in_nhance_table');
             destroyVariationDataTable('#not_in_tpa_table');
             destroyVariationDataTable('#need_to_review_table');
+            tpaNotInNhanceProceedEnabled = true;
+            tpaNotInNhanceProceedButtonText = 'Proceed - Not in Nhance';
+            $('#tpaProceedButton').prop('disabled', false);
         });
 
         /* footer.php sets scrollX/scrollY on $.fn.dataTable.defaults — force off for this init so DT does not split thead into .dataTables_scrollHead / tbody into .dataTables_scrollBody (only the body strip would scroll horizontally). */
@@ -1111,6 +1125,10 @@ for ($i = 0; $i < $batch_col_count; $i++) {
             }
 
             if (activeId === 'not-in-nhance-tab') {
+                if (!tpaNotInNhanceProceedEnabled) {
+                    toastr.warning('Proceed is not available for this tab.', 'WARNING');
+                    return;
+                }
                 proceedNotInNhance();
             } else if (activeId === 'not-in-tpa-tab') {
                 proceedNotInTPA();