diff --git a/packages/nocodb/src/db/BaseModelSqlv2.ts b/packages/nocodb/src/db/BaseModelSqlv2.ts
index ad5b7dcc80..3039d05e2d 100644
--- a/packages/nocodb/src/db/BaseModelSqlv2.ts
+++ b/packages/nocodb/src/db/BaseModelSqlv2.ts
@@ -4869,7 +4869,9 @@ class BaseModelSqlv2 {
               );
 
               NcError.unprocessableEntity(
-                `Child record with id [${missingIds.join(', ')}] not found`,
+                `Child record with id [${extractIdsString(
+                  missingIds,
+                )}] not found`,
               );
             }
 
@@ -4933,7 +4935,9 @@ class BaseModelSqlv2 {
               );
 
               NcError.unprocessableEntity(
-                `Child record with id [${missingIds.join(', ')}] not found`,
+                `Child record with id [${extractIdsString(
+                  missingIds,
+                )}] not found`,
               );
             }
           }
@@ -4983,7 +4987,9 @@ class BaseModelSqlv2 {
 
             if (!childRow) {
               NcError.unprocessableEntity(
-                `Child record with id [${childIds[0]}] not found`,
+                `Child record with id [${extractIdsString(
+                  childIds,
+                )}] not found`,
               );
             }
           }
@@ -5109,7 +5115,9 @@ class BaseModelSqlv2 {
               );
 
               NcError.unprocessableEntity(
-                `Child record with id [${missingIds.join(', ')}] not found`,
+                `Child record with id [${extractIdsString(
+                  missingIds,
+                )}] not found`,
               );
             }
           }
@@ -5157,7 +5165,9 @@ class BaseModelSqlv2 {
               );
 
               NcError.unprocessableEntity(
-                `Child record with id [${missingIds.join(', ')}] not found`,
+                `Child record with id [${extractIdsString(
+                  missingIds,
+                )}] not found`,
               );
             }
           }
@@ -5211,7 +5221,9 @@ class BaseModelSqlv2 {
 
             if (!childRow) {
               NcError.unprocessableEntity(
-                `Child record with id [${childIds[0]}] not found`,
+                `Child record with id [${extractIdsString(
+                  childIds,
+                )}] not found`,
               );
             }
           }
@@ -5677,4 +5689,10 @@ export function getListArgs(
   return obj;
 }
 
+function extractIdsString(childIds: (string | number | Record<string, any>)[]) {
+  return childIds
+    .map((r) => (typeof r === 'object' ? JSON.stringify(r) : r))
+    .join(', ');
+}
+
 export { BaseModelSqlv2 };