How To Fix FKK_BRF400 - Input format in field &1 is invalid

FKK_BRF400 - Overview

• Message type: E = Error

• Message class: FKK_BRF - BRF in FICA

• Message number: 400

• Message text: Input format in field &1 is invalid

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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FKK_BRF400 - Details

• The SAP error message FKK_BRF400 indicates that there is an issue with the input format in a specific field, which is denoted by &1. This error typically arises in the context of the SAP Convergent Charging (SAP CC) or SAP Contract Accounts Receivable and Payable (SAP FI-CA) modules, particularly when dealing with billing and revenue management processes.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Invalid Data Format: The data entered in the specified field does not conform to the expected format. This could be due to incorrect data types (e.g., entering text in a numeric field) or invalid characters.
  
  Configuration Issues: There may be configuration settings in the system that define the expected format for the field, and the input does not meet these criteria.
  Data Mapping Errors: If data is being imported or processed from an external source, there may be mapping issues that lead to invalid formats being