How To Fix IUUC_MAIN021 - &1 job(s) scheduled for trigger deletion in receiver system

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 021

• Message text: &1 job(s) scheduled for trigger deletion in receiver system

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 IUUC_MAIN021 - &1 job(s) scheduled for trigger deletion in receiver system ?

  The SAP error message IUUC_MAIN021 indicates that there are jobs scheduled for trigger deletion in the receiver system, which is typically related to the SAP Landscape Transformation (SLT) replication process. This error can occur when there are issues with the configuration or execution of the data replication process.
  Cause:
  
  Configuration Issues: The configuration of the SLT system may not be set up correctly, leading to jobs not being executed as expected.
  Job Failures: If the jobs responsible for data replication have failed or are in an inconsistent state, it can trigger this error.
  Database Issues: Problems with the database in the receiver system, such as connectivity issues or performance bottlenecks, can also lead to this error.
  Trigger Deletion: The error specifically mentions "trigger deletion," which means that the system is trying to clean up triggers that are no longer needed, but it encounters issues in doing so.
  
  Solution:
  
  Check Job Status: Review the status of the jobs in the SLT system. You can do this by navigating to the SLT monitoring transaction (e.g., LTRC) and checking for any failed jobs or errors.
  Reconfigure SLT: If there are configuration issues, you may need to reconfigure the SLT settings. Ensure that the connection between the source and receiver systems is correctly established.
  Database Health Check: Perform a health check on the database in the receiver system. Ensure that it is running optimally and that there are no connectivity issues.
  Manual Trigger Deletion: If the system is unable to delete the triggers automatically, you may need to manually delete them using appropriate SQL commands or through the SLT interface.
  Check Logs: Review the SLT logs for more detailed error messages that can provide insights into what is causing the issue. Look for logs related to the specific jobs that are failing.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  SLT Monitoring: Use transaction LTRC to monitor the SLT replication process and check for any inconsistencies or errors.
  SAP Notes: Search for SAP Notes related to IUUC_MAIN021 for any specific patches or updates that may resolve the issue.
  Documentation: Refer to the official SAP documentation for SLT for best practices and troubleshooting steps related to replication issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.