Message type: E = Error
Message class:  ICCPT - FI-AA Localization (Portugal) 
Message number: 051
Message text: Evaluation group invalid
You cannot use the evaluation group number that you have entered for
company code &V1&.
Within any given company code, you can only use one evaluation group
number (1-4). You have already used a different number in this company
code (&V3&).
The system corrects the number. So that the entry can be changed, it
also enters an existing value in the <LS>No</> field (Evaluation group
number).
Enter a new evaluation group number.
If you want to change the evaluation group number, you must delete all
the entries in the company code and then create them again with the new
number. This procedure is necessary because the various evaluation
group numbers are linked to different evaluation groups.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message ICCPT051, which states "Evaluation group invalid," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This error indicates that the evaluation group specified in a transaction or configuration is not valid or does not exist in the system. Causes: Invalid Evaluation Group: The evaluation group you are trying to use may not be defined in the system or may have been deleted.
Configuration Issues: There may be issues with the configuration settings related to the evaluation groups in the controlling area. Data Entry Errors: A typo or incorrect entry when specifying the evaluation group in a transaction can lead to this error. Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access certain evaluation groups. Solutions: Check Evaluation Group Configuration: Go to the configuration settings in SAP (Transaction code: SPRO). Navigate to the relevant section for controlling and check if
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