How To Fix EWF802 - Internal error: unexpected exception when calling FM &1 (RC: &2)

EWF802 - Overview

• Message type: E = Error

• Message class: EWF - Front office

• Message number: 802

• Message text: Internal error: unexpected exception when calling FM &1 (RC: &2)

What causes this issue?

Function module &V1& was terminated with an exception (return code
&V2&).
The program is in an unexpected state and has been cancelled.

System Response

The program was cancelled (if needed, with short dump)

How to fix this error?

Note the message, the data constellation, and the entries that led to
the error. Send a problem message with these specifications to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EWF802 - Internal error: unexpected exception when calling FM &1 (RC: &2) ?

  The SAP error message EWF802, which indicates an "Internal error: unexpected exception when calling FM &1 (RC: &2)," typically arises during the execution of a function module (FM) in the SAP system. This error can be caused by various factors, including but not limited to:
  Causes:
  
  Coding Issues: There may be a bug or an unhandled exception in the function module being called.
  Data Issues: The input data being passed to the function module may be invalid or not in the expected format, leading to unexpected behavior.
  Configuration Problems: Incorrect configuration settings in the system can lead to issues when executing certain function modules.
  System Environment: Issues related to the system environment, such as memory shortages or database connectivity problems, can also trigger this error.
  Authorization Issues: Lack of proper authorizations for the user executing the function module can lead to exceptions.
  
  Solutions:
  
  Check the Function Module: Review the code of the function module specified in the error