How To Fix CNV20551516 - Error when doing update for table &1. Check the syslog!

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 516

• Message text: Error when doing update for table &1. Check the syslog!

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551516 - Error when doing update for table &1. Check the syslog! ?

  The SAP error message CNV20551516 typically indicates an issue encountered during a data update operation for a specific table in the SAP system. This error is often related to data migration or conversion processes, particularly when using SAP's Data Migration tools or during system upgrades.
  Cause:
  
  Data Integrity Issues: The data being updated may violate integrity constraints, such as foreign key constraints, unique constraints, or check constraints.
  Locking Issues: The table may be locked by another process, preventing the update from being executed.
  Insufficient Authorizations: The user executing the update may not have the necessary authorizations to perform the operation on the specified table.
  Technical Issues: There may be underlying technical issues, such as database connectivity problems or issues with the database itself.
  Incorrect Data Format: The data being inserted or updated may not conform to the expected format or data type for the fields in the table.
  
  Solution:
  
  Check the Syslog: As suggested in the error message, check the system log (transaction SM21) for more detailed information about the error. This can provide insights into what went wrong during the update.
  Review Data: Validate the data being processed to ensure it meets all integrity constraints and is in the correct format.
  Check Locks: Use transaction 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.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the update on the specified table.
  Database Health: Check the health of the database and ensure that there are no connectivity issues or other technical problems.
  Consult Documentation: If this error occurs during a specific migration or upgrade process, consult the relevant SAP documentation or notes for guidance on resolving the issue.
  
  Related Information:
  
  Transaction Codes: 
  
  SM21: System Log
  SM12: Display and Delete Locks
  SE11: Data Dictionary (to check table structure)
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Data Migration Tools: If this error is occurring during a data migration process, review the configuration and mapping settings in the data migration tool being used.
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.