How To Fix FDT_BRS201 - Call processing failed due to wrong parameter format

FDT_BRS201 - Overview

• Message type: E = Error

• Message class: FDT_BRS - BRFplus Business Rule Services

• Message number: 201

• Message text: Call processing failed due to wrong parameter format

What causes this issue?

The system has tried to process a call to a BRFplus function in the
managed system. However, the parameters passed to the function do not
comply with the requirements set forth for parameter passing to BRFplus
functions.
For example, passing an amount parameter to BRFplus requires that the
amount is treated as one structure parameter with a value and a currency
field. In contrast to this, passing an amount parameter to an ABAP
Dictionary function is done using a separate value field and an amount
supplement on the same structure level.

System Response

The function cannot be called.

How to fix this error?

Make sure the parameters passed to a BRFplus function are compliant with
the formal requirements.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_BRS201 - Call processing failed due to wrong parameter format ?

  The SAP error message FDT_BRS201: Call processing failed due to wrong parameter format typically occurs in the context of SAP's Form Data Technology (FDT) or when dealing with business rules and decision tables. This error indicates that there is an issue with the parameters being passed to a function or method, which do not match the expected format.
  Causes:
  
  Incorrect Data Types: The parameters being passed may not match the expected data types. For example, if a string is expected but an integer is provided, this can lead to the error.
  Missing Parameters: Required parameters may be missing from the function call.
  Invalid Format: The format of the parameters may not conform to the expected structure (e.g., date formats, number formats).
  
  Configuration Issues: There may be issues in the configuration of the FDT or the business rules that lead to incorrect parameter handling.
  Version Mismatch: If there are different versions of the components involved, it may