How To Fix CNV_CDOP_CA120 - Error while trying to determine if table & is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 120

• Message text: Error while trying to determine if table & is empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDOP_CA120 - Error while trying to determine if table & is empty ?

  The SAP error message CNV_CDOP_CA120 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system encountered an issue while trying to determine if a specific table is empty.
  Cause:
  
  Table Locking: The table in question may be locked by another process, preventing the system from checking its status.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the table or perform the check.
  Database Issues: There could be underlying database issues, such as corruption or connectivity problems.
  Configuration Errors: Incorrect configuration settings in the migration tool or the source/target system can lead to this error.
  Data Model Changes: If there have been changes to the data model or structure of the table, the migration tool may not be able to interpret it correctly.
  
  Solution:
  
  Check Table Locking: Use transaction codes like SM12 to check for any locks on the table. If locks are found, you may need to wait for the other processes to complete or resolve the locks.
  Verify Authorizations: Ensure that the user executing the migration has the necessary authorizations to access the table. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Database Health Check: Perform a health check on the database to ensure there are no issues. This may involve checking for database locks, running consistency checks, or consulting with your database administrator.
  Review Configuration: Double-check the configuration settings in the migration tool to ensure they are correct and aligned with the source and target systems.
  Check for Data Model Changes: If there have been recent changes to the data model, ensure that the migration tool is updated to reflect these changes.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SM37 (Job Monitoring) to help diagnose the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify the root cause of the CNV_CDOP_CA120 error and implement an appropriate solution.