How To Fix CNV_OT_PCL026 - No preselection tables existing which need to be dropped

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OT_PCL - Messages for PCL of generic OBT parts

• Message number: 026

• Message text: No preselection tables existing which need to be dropped

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OT_PCL026 - No preselection tables existing which need to be dropped ?

  The SAP error message CNV_OT_PCL026 indicates that there are no preselection tables that need to be dropped during a conversion or migration process. This message typically arises in the context of data migration projects, particularly when using SAP's Conversion Tools or the SAP S/4HANA Migration Cockpit.
  Cause:
  The error occurs when the system attempts to drop preselection tables that are expected to exist but do not. This can happen for several reasons:
  
  No Preselection Tables Created: The preselection tables may not have been created in the first place, possibly due to a previous step in the migration process not being executed correctly.
  Incorrect Configuration: There may be a misconfiguration in the migration settings that leads to the absence of these tables.
  Previous Cleanup: If the migration process was run previously and the preselection tables were already dropped or cleaned up, this message may appear.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Migration Steps: Review the previous steps in your migration process to ensure that all necessary steps were executed correctly and that preselection tables were created as expected.
  
  
  Verify Configuration: Ensure that the configuration settings for the migration are correct. This includes checking any parameters related to preselection tables.
  
  
  Run Preselection Table Creation: If the preselection tables were not created, you may need to run the relevant transaction or program to create them. This is often part of the data migration process.
  
  
  Ignore the Message: If you are certain that no preselection tables are needed for your specific migration scenario, you may choose to ignore this message, as it may not indicate a critical issue.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific system configuration and migration scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific conversion tool you are using for detailed instructions and troubleshooting tips.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the CNV_OT_PCL026 error and proceed with your migration or conversion process.