How To Fix CNV_IUUC_REPL_UI006 - Issues detected regarding statistical information

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPL_UI - IUUC replication messages related to UI

• Message number: 006

• Message text: Issues detected regarding statistical information

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_UI006 - Issues detected regarding statistical information ?

  The SAP error message CNV_IUUC_REPL_UI006 typically indicates that there are issues related to statistical information during the data replication process, particularly in the context of SAP Landscape Transformation (SLT) or SAP Data Services. This error can arise due to various reasons, including inconsistencies in the data, missing configuration, or issues with the source or target systems.
  Causes:
  
  Inconsistent Data: There may be inconsistencies in the data being replicated, such as missing records or mismatched data types.
  Configuration Issues: The SLT or data replication configuration might not be set up correctly, leading to issues in data extraction or loading.
  Missing or Incorrect Statistical Information: The statistical information required for replication might be missing or incorrect, which can prevent the replication process from completing successfully.
  Database Locks: Locks on the source or target database tables can also lead to issues in data replication.
  Network Issues: Connectivity problems between the source and target systems can disrupt the replication process.
  
  Solutions:
  
  Check Configuration: Review the SLT or data replication configuration settings to ensure they are correctly set up. This includes checking the connection settings, replication settings, and any filters applied.
  Validate Data: Perform data validation checks on the source and target systems to identify any inconsistencies or missing records. Use transaction codes like SE16 or SE11 to inspect the relevant tables.
  Update Statistical Information: If the statistical information is missing or incorrect, you may need to update it manually or reinitialize the replication process to regenerate the statistics.
  Monitor Database Locks: Use database monitoring tools to check for any locks on the relevant tables. If locks are found, resolve them by either waiting for the locks to be released or by contacting the responsible team to address the issue.
  Check Network Connectivity: Ensure that there are no network issues between the source and target systems. This can include checking firewalls, network configurations, and connectivity status.
  Review Logs: Check the SLT logs or data replication logs for more detailed error messages that can provide insights into the specific issues causing the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT monitoring (LTRC), SLT configuration (LTRC), and data validation (SE16).
  SAP Notes: Search for SAP Notes related to the error message CNV_IUUC_REPL_UI006 for any specific patches or updates that may address known issues.
  Documentation: Review SAP documentation on SLT and data replication for best practices and troubleshooting steps.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the issues related to the CNV_IUUC_REPL_UI006 error message.