How To Fix C0892 - You cannot use fct &1 as a check function as it contains no exceptions

SAP Error Message - Details

• Message type: E = Error

• Message class: C0 - PP-PI: Messages for PI Sheet and Syntax Checker

• Message number: 892

• Message text: You cannot use fct &1 as a check function as it contains no exceptions

What causes this issue?

Function module &V1& you want to use as a check function does not
contain any exceptions.
However, a check function must contain at least one exception that is
returned when a user enters invalid input values.

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?

Proceed as follows according to your requirements:
Use a different function module.
Define at least one exception for function module &V1& (see Customizing
for <LS>Process Management</>).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C0892 - You cannot use fct &1 as a check function as it contains no exceptions ?

  The SAP error message C0892 indicates that you are trying to use a function (denoted as &1 in the error message) as a check function, but it does not contain any exceptions. This typically occurs in the context of using function modules or methods that are expected to handle exceptions but do not have any defined.
  Cause:
  
  No Exception Handling: The function you are trying to use does not have any exception handling defined. In SAP, check functions are expected to raise exceptions when certain conditions are not met. If the function does not have any exceptions, it cannot be used as a check function.
  Incorrect Function Usage: The function might not be intended for use as a check function, or it may not be designed to handle the specific checks you are trying to implement.
  
  Solution:
  
  Define Exceptions: If you have control over the function, you can modify it to include exception handling. This involves defining exceptions in the function module or method and ensuring that they are raised appropriately based on the logic of the function.
  Use an Alternative Function: If you do not have control over the function or if it is not appropriate to modify it, consider using a different function that is designed to be used as a check function and has the necessary exception handling.
  Review Function Documentation: Check the documentation for the function to understand its intended use and whether it is suitable for your needs. This can help you identify if there are alternative functions available.
  Consult with Development Team: If you are unsure about how to proceed, consult with your development team or SAP support to get guidance on the best approach to resolve the issue.
  
  Related Information:
  
  Function Module Documentation: Review the SAP documentation for the specific function module you are using to understand its parameters, return values, and exception handling.
  SAP Notes: Check SAP Notes for any known issues or updates related to the function you are using.
  Debugging: If you have access to the system, you can debug the function to see how it behaves and whether it can be modified to include exception handling.
  
  By addressing the lack of exception handling in the function or using an appropriate alternative, you should be able to resolve the error message C0892.