How To Fix CNV20600187 - Update run: Tables SCMG_T_CASE_ATTR and UDMCASEATTR00 are modified

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 187

• Message text: Update run: Tables SCMG_T_CASE_ATTR and UDMCASEATTR00 are modified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20600187 - Update run: Tables SCMG_T_CASE_ATTR and UDMCASEATTR00 are modified ?

  The SAP error message CNV20600187 indicates that during an update run, the system detected that the tables SCMG_T_CASE_ATTR and UDMCASEATTR00 have been modified. This typically occurs in the context of data migration or system conversion processes, particularly when using SAP's Conversion Tools or during the execution of a specific migration project.
  Cause:
  
  Concurrent Modifications: The error usually arises when there are concurrent modifications to the specified tables while the update run is being executed. This can happen if other processes or users are updating the same tables at the same time.
  Data Consistency Issues: The system may have detected inconsistencies in the data due to changes made to the tables after the migration process started.
  Locking Issues: If the tables are locked by another transaction or process, it can lead to this error.
  
  Solution:
  
  Check for Concurrent Processes: Ensure that no other processes are modifying the tables SCMG_T_CASE_ATTR and UDMCASEATTR00 during the update run. You may need to coordinate with other users or processes to avoid conflicts.
  Retry the Update Run: After ensuring that no other modifications are occurring, you can retry the update run. Sometimes, simply re-running the process can resolve transient issues.
  Review Logs: Check the logs for more detailed information about what modifications were detected. This can provide insights into what caused the error and help in troubleshooting.
  Data Consistency Check: Perform a data consistency check on the affected tables to ensure that they are in a valid state before proceeding with the update run.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  SAP Migration Tools: Familiarize yourself with the SAP migration tools and processes, as understanding how they interact with your data can help prevent such issues.
  Database Locking Mechanisms: Understanding how database locking works in SAP can help you manage concurrent access to tables more effectively.
  System Performance: Ensure that your system is performing optimally, as performance issues can sometimes lead to unexpected behavior during update runs.
  
  By following these steps, you should be able to address the CNV20600187 error and successfully complete your update run.