How To Fix CNV20551477 - &2 PDSNR for deletion found in table &1 &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 477

• Message text: &2 PDSNR for deletion found in table &1 &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551477 - &2 PDSNR for deletion found in table &1 &2 ?

  The SAP error message CNV20551477 typically relates to issues encountered during data migration or conversion processes, particularly when dealing with the deletion of entries in a specific table. The error message indicates that a deletion was found in a table, which may not be allowed or may lead to inconsistencies in the data.
  Cause:
  
  Data Integrity Issues: The error often arises when there are attempts to delete entries that are still referenced or required by other processes or tables.
  Migration Process: During data migration, if the system detects that certain entries are being deleted while they are still needed, it will trigger this error.
  Configuration Issues: There may be configuration settings that prevent the deletion of certain records, especially if they are linked to other data.
  
  Solution:
  
  Check Dependencies: Review the dependencies of the entries you are trying to delete. Ensure that there are no references to these entries in other tables or processes.
  Data Consistency: Ensure that the data you are trying to delete is consistent and does not violate any integrity constraints.
  Review Migration Settings: If this error occurs during a migration process, check the migration settings and ensure that the process is correctly configured to handle deletions.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or patches available.
  Use Transaction Codes: Utilize relevant transaction codes (like SE11 for table definitions or SE16 for data browsing) to investigate the specific table and entries involved in the error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is part of a larger migration project.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the error message CNV20551477. SAP frequently releases notes that provide solutions or workarounds for specific issues.
  Data Migration Tools: If you are using SAP's data migration tools (like LSMW or SAP S/4HANA Migration Cockpit), ensure that you are following the best practices and guidelines provided by SAP.
  Testing: Always perform testing in a development or quality assurance environment before executing deletions in a production environment to avoid data loss or corruption.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.