How To Fix CNV_20800190 - Target &2: New account group to be assigned for customer &1 with priority

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 190

• Message text: Target &2: New account group to be assigned for customer &1 with priority

Diagnosis
It was found the you are merging two or more source customer numbers
into one target customer number. However <ZH>New Account Group </>is not
defined for the source customer for which the priority indicator is set.
For example:
Old Customer New Customer Priority Old Account Group
New Account Group
0000000001 00000001000 0001
LFF1
0000000002 00000001000 X 0002

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure
If you want to change the account group of a customer in the context of
a merge, specify the required value under<ZH> New Account Group
</>column for the source customer for which the priority indicator is
set. If you do not want to change the account group, remove the <ZH>New
Account Group</> value for all souce values that are merged.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20800190 - Target &2: New account group to be assigned for customer &1 with priority ?

  The SAP error message CNV_20800190 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the assignment of a new account group for a customer during the migration process.
  Cause:
  The error message suggests that the system is unable to assign a new account group to the specified customer due to one of the following reasons:
  
  Missing Configuration: The target account group may not be properly configured in the system.
  Data Inconsistency: There may be inconsistencies in the data being migrated, such as missing mandatory fields or incorrect data formats.
  Priority Issues: The priority for the account group assignment may not be set correctly, leading to conflicts in the assignment process.
  Mapping Issues: The mapping between the source and target account groups may not be defined correctly in the migration settings.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Account Group Configuration:
  
  Ensure that the target account group is correctly defined in the system. You can do this by navigating to the account group configuration in the SAP system (Transaction code: OBD4 for customer account groups).
  
  
  
  Review Migration Data:
  
  Verify the data being migrated for the customer. Ensure that all required fields are populated and that the data adheres to the expected formats.
  
  
  
  Adjust Priority Settings:
  
  If applicable, review the priority settings for account group assignments in the migration tool. Ensure that the priorities are set correctly to avoid conflicts.
  
  
  
  Mapping Verification:
  
  Check the mapping configuration in the migration cockpit or tool you are using. Ensure that the source account groups are correctly mapped to the target account groups.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the migration process you are using. There may be specific guidelines or known issues related to this error.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test migration with a smaller dataset to ensure that the issue is resolved before proceeding with the full migration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide detailed steps and best practices for handling account group assignments.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully assign the new account group for the customer during the migration process.