How To Fix BRF436 - Parameter &1 is missing in function module &2 - see template &3

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 436

• Message text: Parameter &1 is missing in function module &2 - see template &3

What causes this issue?

The system is unable to establish with 100% certainty whether the
function module interface is correct and complete.

System Response

The system recognizes this problem and indicates a potential error. The
system cannot detect whether an error really exists.

How to fix this error?

You can check the interface to see if an error really exists.
You can choose to ignore this message.

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 BRF436 - Parameter &1 is missing in function module &2 - see template &3 ?

  The SAP error message BRF436 indicates that a required parameter is missing in a function module that is being called within the Business Rule Framework (BRF+). This error typically arises when the function module is expected to receive certain parameters, but one or more of them are not provided.
  
  Cause:
  
  Missing Parameter: The most common cause is that the function module defined in the BRF+ rule is not receiving all the necessary parameters. This could be due to a misconfiguration in the BRF+ rule or the function module itself.
  Template Issues: The error message references a template, which may indicate that the template used for the function module is not correctly set up or is missing required parameters.
  Changes in Function Module: If the function module has been modified (e.g., parameters added or removed) after the BRF+ rule was created, it may lead to this error if the BRF+ rule is not updated accordingly.
  
  
  Solution:
  
  Check