How To Fix CNV_IUUC_REPLICATION257 - Deletion of synonym &1 to table &2 failed (&3).

CNV_IUUC_REPLICATION257 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 257

• Message text: Deletion of synonym &1 to table &2 failed (&3).

Self-Explanatory Message

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CNV_IUUC_REPLICATION257 - Details

• The SAP error message CNV_IUUC_REPLICATION257 indicates that there was a failure in deleting a synonym for a table during the data replication process. This error is typically associated with the SAP Landscape Transformation (SLT) replication process, which is used for real-time data replication from source systems to SAP HANA or other target systems.
  
  Cause:
  The error can occur due to several reasons, including but not limited to:
  
  Database Permissions: The user executing the deletion may not have the necessary permissions to drop the synonym.
  Existing Dependencies: There may be existing dependencies or references to the synonym that prevent its deletion.
  Database Locking: The synonym or the underlying table may be locked by another process, preventing the deletion.
  Incorrect Configuration: There may be configuration issues in the SLT setup that lead to this error.
  Replication Issues: Problems with the replication setup or the underlying database can also lead to this error.
  
  
  Solution:
  To resolve the error, you can take the