How To Fix CNV_CDMC_CA154 - Internal error or database inconsistency

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 154

• Message text: Internal error or database inconsistency

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA154 - Internal error or database inconsistency ?

  The SAP error message CNV_CDMC_CA154 indicates an internal error or database inconsistency that typically arises during data conversion or migration processes, particularly when using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit or other data migration tools). This error can be caused by various factors, including:
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the source data that are not compatible with the target system's data model.
  Configuration Issues: Incorrect configuration settings in the migration tool or the source/target systems can lead to this error.
  Database Locking: If the database is locked or if there are ongoing transactions that interfere with the migration process, it can trigger this error.
  Missing or Corrupted Data: Required data might be missing or corrupted in the source system, leading to inconsistencies during the migration.
  Version Mismatch: Using incompatible versions of the migration tool or the source/target systems can also lead to this error.
  
  Solutions:
  
  Check Data Consistency: Review the source data for any inconsistencies or errors. Use data validation tools to ensure that the data meets the requirements of the target system.
  Review Configuration Settings: Ensure that all configuration settings in the migration tool are correct and align with the source and target systems.
  Database Health Check: Perform a health check on the database to ensure there are no locks or ongoing transactions that could interfere with the migration process.
  Log Analysis: Check the logs generated during the migration process for more detailed error messages that can provide insights into the specific cause of the issue.
  Update Tools: Ensure that you are using the latest version of the migration tools and that both the source and target systems are compatible.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed logs and error messages to help diagnose the problem.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain troubleshooting steps or best practices.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the CNV_CDMC_CA154 error and implement a suitable solution.