How To Fix CNV_IUUC_REPLICATION221 - Saving &1 failed.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 221

• Message text: Saving &1 failed.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION221 - Saving &1 failed. ?

  The SAP error message CNV_IUUC_REPLICATION221 Saving &1 failed typically occurs during the data replication process in SAP systems, particularly when using the SAP Landscape Transformation (SLT) Replication Server. This error indicates that there was a failure in saving the data for a specific object or table during the replication process.
  Possible Causes:
  
  Database Issues: There may be issues with the underlying database, such as connectivity problems, locks, or insufficient permissions.
  Data Conflicts: Conflicts in the data being replicated, such as primary key violations or data type mismatches.
  Configuration Errors: Incorrect configuration settings in the SLT or the source/target systems.
  Resource Limitations: Insufficient system resources (memory, CPU, disk space) on the database or application server.
  Transport Layer Issues: Problems with the transport layer that could affect data transfer.
  
  Solutions:
  
  Check Database Logs: Review the database logs for any errors or warnings that could provide more context about the failure.
  Verify Configuration: Ensure that the SLT configuration is correct, including the connection settings and replication settings.
  Check for Locks: Use database tools to check for any locks on the tables involved in the replication process.
  Data Validation: Validate the data being replicated to ensure there are no conflicts or violations of constraints.
  Monitor System Resources: Check the system resources on both the source and target systems to ensure they are adequate for the replication process.
  Retry the Replication: Sometimes, simply retrying the replication process can resolve transient issues.
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error message.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLT_MONITOR to monitor the replication process and identify any issues.
  SAP Notes: Search for SAP Notes related to SLT and replication errors for additional troubleshooting steps and solutions.
  Documentation: Review the official SAP documentation for SLT to understand the configuration and operational guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.