How To Fix CNV_20900162 - Contact persons are not meant to be adjusted; no run required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 162

• Message text: Contact persons are not meant to be adjusted; 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_20900162 - Contact persons are not meant to be adjusted; no run required ?

  The SAP error message CNV_20900162 indicates that there is an issue related to the adjustment of contact persons during a data migration or conversion process. This message typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error message suggests that the system has detected an attempt to adjust or modify contact person data, which is not allowed in the current context. This could be due to:
  
  Data Migration Settings: The migration settings may not allow for adjustments to contact persons, as they are typically considered stable data that should not be altered during the migration process.
  Configuration Issues: There may be a misconfiguration in the migration project that is leading to this error.
  Data Integrity Rules: The system enforces certain integrity rules that prevent the adjustment of contact persons to maintain data consistency.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review Migration Settings: Check the settings in your migration project to ensure that contact persons are not included in the data that is being adjusted. If they are included, you may need to exclude them from the migration process.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be guidelines or best practices regarding the handling of contact persons during migration.
  
  
  Data Validation: Ensure that the data being migrated does not contain any inconsistencies or errors related to contact persons. Validate the data before attempting the migration again.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They may provide insights specific to your system configuration and migration scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  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 address the error CNV_20900162 and proceed with your data migration successfully.