How To Fix CNV20551313 - &1: All Control table entries for pool table &2 were removed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 313

• Message text: &1: All Control table entries for pool table &2 were removed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551313 - &1: All Control table entries for pool table &2 were removed ?

  The SAP error message CNV20551313 indicates that all control table entries for a specific pool table have been removed. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools or during system upgrades.
  Cause:
  
  Data Migration Issues: The error often occurs when the data migration process attempts to access control table entries that have been deleted or are missing.
  Configuration Errors: There may be configuration issues in the migration settings that lead to the removal of control table entries.
  Inconsistent Data: If the data in the source system is inconsistent or does not match the expected format, it can lead to the removal of entries during the migration process.
  
  Solution:
  
  Check Control Tables: Verify the control tables related to the pool table mentioned in the error message. Ensure that the necessary entries exist and are correctly configured.
  Recreate Missing Entries: If control table entries are missing, you may need to recreate them manually or restore them from a backup if available.
  Review Migration Settings: Check the settings and parameters used in the data migration process. Ensure that they are correctly configured to prevent unintended deletions.
  Run Migration Again: After addressing the issues, you may need to rerun the migration process to ensure that the data is correctly migrated without errors.
  Consult SAP Documentation: Refer to SAP's official documentation or notes related to the specific migration tool you are using for additional guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may provide additional insights or patches related to this error.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the structure of the pool table and SE16 (Data Browser) to view the contents of the control tables.
  Logs and Traces: Review logs and traces generated during the migration process to identify any additional errors or warnings that may provide context for the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.