How To Fix IUUC_MAIN110 - Selection from logging table failed

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 110

• Message text: Selection from logging table failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN110 - Selection from logging table failed ?

  The SAP error message IUUC_MAIN110, which states "Selection from logging table failed," typically occurs in the context of SAP Landscape Transformation (SLT) or Data Replication processes. This error indicates that there was an issue when trying to access or read from the logging table that is used to track changes in the source system.
  Causes:
  
  Database Issues: There may be issues with the underlying database, such as connectivity problems, table locks, or corruption.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to read from the logging table.
  Table Structure Changes: If there have been changes to the structure of the logging table (e.g., fields added or removed), it may lead to selection failures.
  Data Volume: If the logging table has grown excessively large, it may lead to performance issues or timeouts during selection.
  Configuration Issues: Incorrect configuration settings in SLT or related components may lead to this error.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the database is up and running, and that there are no connectivity issues. You can also check for any locks on the logging table.
  Review Authorizations: Verify that the user has the necessary authorizations to access the logging table. You may need to adjust roles or permissions.
  Inspect Table Structure: Check if there have been any recent changes to the logging table structure. If so, ensure that the SLT configuration is updated accordingly.
  Monitor Data Volume: If the logging table is too large, consider archiving old data or optimizing the table to improve performance.
  Check SLT Configuration: Review the SLT configuration settings to ensure they are correct. You may need to consult the SLT documentation for guidance.
  Review Logs: Check the SLT logs for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SLT or LTMOM to access SLT configuration and monitoring tools.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT and data replication for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.