How To Fix FKK_BRF021 - Structure ID &1: '$' is a reserved character

FKK_BRF021 - Overview

• Message type: E = Error

• Message class: FKK_BRF - BRF in FICA

• Message number: 021

• Message text: Structure ID &1: '$' is a reserved character

Self-Explanatory Message

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FKK_BRF021 - Details

• The SAP error message FKK_BRF021 indicates that there is an issue with the use of a reserved character, specifically the dollar sign ($), in a structure ID. This error typically arises in the context of SAP's Billing and Revenue Innovation Management (BRIM) or similar financial applications where structures are defined for processing.
  
  Cause:
  The error occurs because the structure ID you are trying to use contains a reserved character ($). In SAP, certain characters are reserved for specific functions or operations, and using them in identifiers can lead to conflicts or unexpected behavior.
  
  Solution:
  To resolve this error, you should:
  
  
  Identify the Structure ID: Check the structure ID that is causing the error. This will be indicated in the error message as &1.
  
  
  Modify the Structure ID: Change the structure ID to remove the dollar sign ($) or any other reserved characters. Ensure that the new ID adheres to the naming conventions and does not include