How To Fix IUUC_CLOG_CORE245 - Event '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 245

• Message text: Event '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE245 - Event '&1' ?

  The SAP error message IUUC_CLOG_CORE245 with the event '&1' typically relates to issues in the SAP Landscape Transformation (SLT) replication process. This error can occur during the data replication from a source system to a target system, often indicating a problem with the change log or the configuration of the SLT system.
  Cause:
  
  Change Log Issues: The error may arise due to inconsistencies or issues in the change log tables that are used by the SLT for tracking changes in the source system.
  Configuration Problems: Incorrect configuration settings in the SLT system or the source/target systems can lead to this error.
  Data Consistency: If there are inconsistencies in the data being replicated, it can trigger this error.
  Network Issues: Temporary network issues or connectivity problems between the source and target systems can also cause replication errors.
  
  Solution:
  
  Check Change Log Tables: Verify the integrity of the change log tables in the source system. You can use transaction codes like SLT_MONITOR to monitor the replication process and check for any inconsistencies.
  Reinitialize Replication: If the change log is corrupted, you may need to reinitialize the replication process. This involves stopping the replication, clearing the change log, and starting the replication again.
  Review Configuration: Ensure that the SLT configuration settings are correct. Check the connection settings, replication settings, and any filters that may be applied.
  Check for Data Consistency: Ensure that the data in the source system is consistent and does not have any issues that could affect replication.
  Network Check: Verify the network connectivity between the source and target systems to ensure there are no interruptions.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SLT_MONITOR, SLT_CONFIG, and SLT_LOG to monitor and manage the SLT replication process.
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or patches related to this error. You can search the SAP Support Portal for specific notes related to IUUC_CLOG_CORE245.
  Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your technical team for further assistance.