How To Fix CNV_20800126 - Contact persons are not meant to be adjusted; no run required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 126

• 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_20800126 - Contact persons are not meant to be adjusted; no run required ?

  The SAP error message CNV_20800126 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:
  
  Incorrect Configuration: The migration settings may not be configured to allow adjustments for contact persons.
  Data Integrity Rules: The system has built-in rules that prevent changes to certain types of data, including contact persons, to maintain data integrity.
  Migration Process: The specific migration process you are using may not support adjustments for contact persons, as they may be considered static data that should not be altered during migration.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review Migration Settings: Check the configuration settings of your migration project to ensure that contact persons are not included in the adjustment phase if they are not meant to be adjusted.
  
  
  Data Validation: Ensure that the data being migrated does not include any unnecessary adjustments for contact persons. If adjustments are not required, 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.
  
  
  Contact SAP Support: If the issue persists and you are unsure how to proceed, consider reaching out to SAP support for assistance. They can 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 message or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using to understand the limitations and capabilities regarding contact persons.
  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 message CNV_20800126 effectively.