How To Fix CNV20551315 - & in CNVFIELDS: Read-only='X' and Exclude='' were set

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 315

• Message text: & in CNVFIELDS: Read-only='X' and Exclude='' were set

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551315 - & in CNVFIELDS: Read-only='X' and Exclude='' were set ?

  The SAP error message CNV20551315 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The specific message indicates that there is a problem with the configuration of fields in the migration process, particularly with the settings for read-only fields and exclusion criteria.
  Cause:
  
  
  Read-Only Fields: The error suggests that certain fields are marked as read-only (Read-only='X'). This means that these fields cannot be modified during the data migration process. If the migration process attempts to write data to these fields, it will trigger an error.
  
  
  Exclusion Settings: The Exclude='' setting indicates that there may be fields that are expected to be excluded from the migration process, but the configuration might not be set correctly. This could lead to attempts to process fields that should not be included.
  
  
  Solution:
  
  
  Review Field Configuration: Check the configuration of the fields in the migration template or mapping. Ensure that the fields marked as read-only are not being populated with data during the migration. If necessary, adjust the mapping to exclude these fields from the migration process.
  
  
  Adjust Exclusion Criteria: If there are fields that should be excluded from the migration, ensure that the exclusion criteria are correctly set in the migration tool. This may involve modifying the migration template or the settings in the migration cockpit.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for handling read-only fields and exclusion settings.
  
  
  Testing: After making adjustments, perform a test migration with a small dataset to ensure that the changes resolve the error without introducing new issues.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration processes.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into handling field configurations and 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 identify the root cause of the error and implement a solution to resolve it.