How To Fix CNV20551316 - &1: CNVSTEPS and CNVSTPARS were modified with &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 316

• Message text: &1: CNVSTEPS and CNVSTPARS were modified with &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551316 - &1: CNVSTEPS and CNVSTPARS were modified with &2 ?

  The SAP error message CNV20551316 typically relates to issues encountered during the execution of a data migration or conversion process, particularly when using SAP's Conversion Tools. This error indicates that the CNVSTEPS and CNVSTPARS tables have been modified, which can disrupt the expected flow of the conversion process.
  Cause:
  
  
  Modification of Conversion Steps: The error suggests that the conversion steps (CNVSTEPS) or the parameters (CNVSTPARS) have been altered after the initial setup. This could happen due to:
  
  Manual changes made by users.
  Updates or patches applied to the system that inadvertently modified these tables.
  Incomplete or incorrect configuration of the migration project.
  
  
  
  Inconsistencies in Data: If the data in these tables does not match the expected format or values, it can lead to this error.
  
  
  Version Mismatch: If there are discrepancies between the versions of the migration tools or the source and target systems, it may lead to this error.
  
  
  Solution:
  
  
  Check Modifications: Review the CNVSTEPS and CNVSTPARS tables to identify any unauthorized or unintended changes. If modifications were made, consider reverting them to their original state.
  
  
  Reconfigure Migration Project: If the migration project was altered, you may need to reconfigure it. Ensure that all steps and parameters are correctly set according to the migration guidelines.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific migration tool you are using. This can provide insights into the expected configurations and any known issues.
  
  
  Run Consistency Checks: Use any available tools or transactions to check for consistency in the migration setup. This may help identify any discrepancies that need to be addressed.
  
  
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your system and the error encountered.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates and patches that could resolve the issue.
  Migration Tools Documentation: Familiarize yourself with the documentation for the specific migration tools you are using, as they often contain troubleshooting sections for common errors.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the CNV20551316 error effectively.