How To Fix CNV_IUUC_REPLICATION256 - Creation of synonym &1 to table &2 failed (&3).

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 256

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

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION256 - Creation of synonym &1 to table &2 failed (&3). ?

  The SAP error message CNV_IUUC_REPLICATION256 indicates that there was a failure in creating a synonym for a table during the replication process, typically in the context of SAP Landscape Transformation (SLT) or data replication scenarios. The message format includes placeholders for the synonym name (&1), the table name (&2), and an error code or message (&3).
  Causes
  
  Database Permissions: The user executing the replication may not have the necessary permissions to create synonyms in the database.
  Existing Synonym: A synonym with the same name may already exist, leading to a conflict.
  Database Configuration: There may be issues with the database configuration or settings that prevent the creation of synonyms.
  Invalid Table Name: The table name provided may be invalid or not exist in the database.
  Database Connectivity Issues: There could be connectivity issues between the SAP system and the database.
  
  Solutions
  
  Check Permissions: Ensure that the user has the necessary permissions to create synonyms in the database. This may involve granting the appropriate privileges.
  Verify Existing Synonyms: Check if a synonym with the same name already exists. If it does, you may need to drop it or rename it before attempting to create a new one.
  Review Database Configuration: Ensure that the database is properly configured to allow synonym creation. Consult the database documentation for any specific settings that may need to be adjusted.
  Validate Table Name: Confirm that the table name is correct and that the table exists in the database.
  Check Connectivity: Ensure that there are no connectivity issues between the SAP system and the database. This may involve checking network settings, database service status, and logs for any errors.
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the SAP Landscape Transformation documentation for best practices and configuration guidelines.
  Database Documentation: Consult the documentation for the specific database being used (e.g., Oracle, SQL Server, HANA) for information on synonyms and permissions.
  Logs and Traces: Review the SLT logs and traces for more detailed error messages that can provide additional context for the failure.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.