How To Fix CNV_20900117 - Contact persons are not meant to be deleted; no run required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 117

• Message text: Contact persons are not meant to be deleted; no run required

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 CNV_20900117 - Contact persons are not meant to be deleted; no run required ?

  The SAP error message CNV_20900117 indicates that there is an attempt to delete contact persons in a context where deletion is not permitted. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data transfer or conversion, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  Data Integrity Rules: The system has built-in rules that prevent the deletion of contact persons to maintain data integrity. Contact persons are often linked to various business processes and entities, and their deletion could lead to inconsistencies.
  Configuration Settings: The system may be configured to disallow the deletion of certain types of data, including contact persons.
  Migration Process: If you are running a migration process, the tool may be set up to ignore or skip the deletion of contact persons as part of its logic.
  
  Solution:
  
  Review Migration Logic: Check the migration or conversion logic to ensure that it is not attempting to delete contact persons. If the intention is to retain them, adjust the logic accordingly.
  Data Validation: Validate the data being processed to ensure that it aligns with the expected input for the migration tool. If contact persons should not be deleted, ensure they are included in the migration without deletion flags.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices regarding the handling of contact persons.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance. They can provide insights based on the specific context of your implementation.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling contact persons during data migration.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP, especially regarding the handling of master data like contact persons.
  Testing: Before executing any migration or deletion processes, conduct thorough testing in a development or sandbox environment to identify potential issues without impacting production data.
  
  By following these steps, you should be able to address the error CNV_20900117 effectively.