How To Fix CNV20551257 - Table &1 has been deleted from the database

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 257

• Message text: Table &1 has been deleted from the database

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 CNV20551257 - Table &1 has been deleted from the database ?

  The SAP error message CNV20551257 indicates that a specific table (denoted as &1) has been deleted from the database. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools or during system upgrades.
  Cause:
  
  Table Deletion: The most straightforward cause is that the table in question has been intentionally deleted from the database, either as part of a data cleanup process or due to a change in the data model.
  Data Migration Issues: If you are using a migration tool, it may be trying to access a table that no longer exists in the target system.
  Inconsistent Data Model: The error may also occur if there is a mismatch between the source and target systems, where the source system has a table that the target system does not.
  
  Solution:
  
  Check Table Existence: Verify whether the table exists in the database. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the database tables.
  Review Migration Settings: If you are performing a migration, review the migration settings and ensure that the mapping of tables is correct. Make sure that the source and target systems are aligned in terms of data structure.
  Restore Table: If the table was deleted unintentionally, you may need to restore it from a backup or recreate it based on the required structure.
  Adjust Migration Logic: If the table is no longer needed, you may need to adjust the migration logic to skip this table or handle it differently.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or upgrade process you are performing. There may be specific instructions or known issues related to this error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on handling it.
  Transaction Logs: Review transaction logs or change logs to understand when and why the table was deleted.
  Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance, providing them with the error message and context of the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.