How To Fix FKK_BRF002 - Field &1 in structure &2 cannot be aggregated using function &3

FKK_BRF002 - Overview

• Message type: E = Error

• Message class: FKK_BRF - BRF in FICA

• Message number: 002

• Message text: Field &1 in structure &2 cannot be aggregated using function &3

What causes this issue?

You cannot use type of aggregation &V3& for the data category of field
&V1&.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKK_BRF002 - Details

• The SAP error message FKK_BRF002 typically occurs in the context of the SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) modules. This error indicates that there is an issue with the aggregation of a specific field in a structure when using a particular function. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  
  Field Aggregation Issue: The error suggests that the field specified (Field &1) in the structure (Structure &2) cannot be aggregated using the specified function (&3). This could be due to:
  
  The field type not being suitable for aggregation (e.g., trying to sum a text field).
  The aggregation function being inappropriate for the data type of the field.
  Incorrect configuration or mapping in the business rules framework (BRF+).
  
  
  
  Data Model Configuration: There may be issues in the data model configuration where the field is not defined correctly for aggregation.
  
  
  Business Rules: The business rules defined in BRF+ may not