How To Fix CNV_20320_CHECK019 - Activity type &1 in controlling area &2 (priority because AT mapping)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20320_CHECK - Messages for check functions (Activity Types merge)

• Message number: 019

• Message text: Activity type &1 in controlling area &2 (priority because AT mapping)

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_20320_CHECK019 - Activity type &1 in controlling area &2 (priority because AT mapping) ?

  The SAP error message CNV_20320_CHECK019 typically relates to issues encountered during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This specific error indicates a problem with the activity type mapping in the controlling area during the migration process.
  Cause:
  The error message CNV_20320_CHECK019 is triggered when there is an inconsistency or issue with the activity type specified in the migration data. The specific causes can include:
  
  Missing Activity Type: The activity type specified in the migration data does not exist in the target controlling area.
  Incorrect Mapping: The mapping of the activity type from the source system to the target system is incorrect or not defined.
  Inconsistent Data: There may be inconsistencies in the data being migrated, such as incorrect controlling area assignments or invalid activity types.
  Priority Mapping Issues: The error mentions "priority because AT mapping," indicating that the activity type mapping is critical and needs to be addressed before proceeding.
  
  Solution:
  To resolve the CNV_20320_CHECK019 error, you can follow these steps:
  
  
  Verify Activity Type: Check if the activity type specified in the migration data exists in the target controlling area. You can do this by navigating to the controlling area settings in SAP and confirming the activity type's existence.
  
  
  Check Mapping Configuration: Review the mapping configuration in the migration tool. Ensure that the activity types from the source system are correctly mapped to the corresponding activity types in the target system.
  
  
  Correct Inconsistencies: If there are inconsistencies in the data, correct them in the source system or adjust the migration data to ensure that all activity types are valid and correctly assigned to the appropriate controlling areas.
  
  
  Consult Documentation: Refer to the SAP documentation or migration guides specific to your version of SAP S/4HANA for any additional requirements or steps that may be necessary for activity type mapping.
  
  
  Testing: After making the necessary corrections, perform a test migration to ensure that the error is resolved and that the data is being migrated correctly.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and migration scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on activity type mapping during migration.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and best practices for data migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the CNV_20320_CHECK019 error related to activity type mapping in your SAP migration process.