How To Fix IUUC_CLOG_CORE122 - Technical Language

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 122

• Message text: Technical Language

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE122 - Technical Language ?

  The SAP error message IUUC_CLOG_CORE122 typically relates to issues encountered during the execution of the SAP Landscape Transformation (SLT) replication process. This error can occur in the context of data replication from a source system to a target system, often involving the use of Change Data Capture (CDC) mechanisms.
  Cause:
  The IUUC_CLOG_CORE122 error can be caused by several factors, including but not limited to:
  
  Configuration Issues: Incorrect configuration settings in the SLT system or the source/target systems can lead to replication errors.
  Network Problems: Connectivity issues between the source and target systems can interrupt the data replication process.
  Data Consistency Issues: If there are inconsistencies in the data being replicated, such as missing records or data type mismatches, this can trigger errors.
  Resource Limitations: Insufficient system resources (CPU, memory, disk space) on either the source or target system can lead to failures in the replication process.
  Authorization Issues: Lack of proper authorizations for the user or service account executing the replication can also cause this error.
  
  Solution:
  To resolve the IUUC_CLOG_CORE122 error, you can follow these steps:
  
  Check Configuration: Review the SLT configuration settings to ensure they are correctly set up for both the source and target systems.
  Monitor System Resources: Check the system resources on both the source and target systems to ensure they are adequate for the replication process.
  Network Connectivity: Verify that there are no network issues affecting the connection between the source and target systems.
  Review Logs: Check the SLT logs for more detailed error messages that can provide insights into the specific cause of the error. Look for logs in transaction SLT or relevant application logs.
  Data Consistency: Ensure that the data being replicated is consistent and adheres to the expected formats and types.
  Authorization Check: Confirm that the user or service account has the necessary authorizations to perform the replication tasks.
  Restart Replication: In some cases, restarting the replication process can help clear transient issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SLT to access the SLT configuration and monitoring tools.
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or patches related to this error.
  Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration and troubleshooting.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.