How To Fix CNV20551478 - Number of PDSNR for deletion in CNV_20551_PDSNR for package &1: &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 478

• Message text: Number of PDSNR for deletion in CNV_20551_PDSNR for package &1: &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551478 - Number of PDSNR for deletion in CNV_20551_PDSNR for package &1: &2 ?

  The SAP error message CNV20551478 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This specific error indicates that there is a problem with the number of PDSNR (Process Data Structure Number) entries that are marked for deletion in the specified package.
  Cause:
  The error message CNV20551478 can occur due to several reasons:
  
  Exceeding Limits: The number of PDSNR entries that are marked for deletion exceeds the allowed limit for the package.
  Data Integrity Issues: There may be inconsistencies or integrity issues in the data that are causing the deletion process to fail.
  Configuration Errors: Incorrect configuration settings in the migration or conversion process can lead to this error.
  System Performance: If the system is under heavy load or if there are performance issues, it may not be able to process the deletion requests efficiently.
  
  Solution:
  To resolve the CNV20551478 error, you can take the following steps:
  
  Check the Number of PDSNR Entries: Review the number of PDSNR entries that are marked for deletion in the package. Ensure that it does not exceed the allowed limit.
  Data Validation: Validate the data integrity of the entries that are being processed. Look for any inconsistencies or errors in the data that may be causing the issue.
  Adjust Configuration: If applicable, review and adjust the configuration settings related to the migration or conversion process to ensure they are set correctly.
  Batch Processing: If the number of entries is too high, consider breaking the deletion process into smaller batches to avoid exceeding limits.
  System Performance: Monitor system performance and ensure that there are sufficient resources available for the migration process. If necessary, schedule the migration during off-peak hours.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using for any additional guidance or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration to understand the requirements and limitations.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.