How To Fix CNV_10996054 - Error &1 when reading table &2 from class &3.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10996 - Messages for archive conversion

• Message number: 054

• Message text: Error &1 when reading table &2 from class &3.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10996054 - Error &1 when reading table &2 from class &3. ?

  The SAP error message CNV_10996054 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 there is an issue with reading a specific table during the migration process.
  Cause:
  The error message CNV_10996054 can be caused by several factors, including:
  
  Table Locking: The table being accessed may be locked by another process, preventing the migration tool from reading it.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to read the specified table.
  Data Consistency Issues: There may be inconsistencies or corruption in the data of the specified table.
  Configuration Issues: The migration configuration may not be set up correctly, leading to issues when trying to access the table.
  Missing or Incomplete Data: The table may not exist in the expected format or may be missing entirely.
  
  Solution:
  To resolve the CNV_10996054 error, you can take the following steps:
  
  
  Check Table Locking:
  
  Use transaction codes like SM12 to check for any locks on the table. If there are locks, 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 read the specified table. You can check user roles and authorizations in transaction SU01.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the table to ensure that there are no corrupt records. You can use transaction SE11 to check the table structure and data.
  
  
  
  Review Migration Configuration:
  
  Double-check the migration configuration settings to ensure that they are correctly set up for the specific table and class.
  
  
  
  Check for Missing Data:
  
  Verify that the table exists in the source system and contains the expected data. If the table is missing, you may need to restore it from a backup or recreate it.
  
  
  
  Consult SAP Notes:
  
  Look for any 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 after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: SM12 (to check locks), SU01 (to check user authorizations), SE11 (to check table structure).
  SAP Notes: Search the SAP Support Portal for notes related to CNV_10996054 or data migration issues.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may provide additional troubleshooting steps or best practices.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_10996054 error.