How To Fix EU802 - Function module & does not exist

EU802 - Overview

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 802

• Message text: Function module & does not exist

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

EU802 - Details

• The SAP error message EU802 indicates that a function module is being called in your ABAP program, but the system cannot find it. This can happen for several reasons. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Function Module Not Created: The function module may not exist in the system. It could be a custom function module that has not been created or has been deleted.
  Incorrect Name: There might be a typo in the name of the function module in your code.
  Transport Issues: If the function module was recently transported from another system, it may not have been imported correctly.
  Authorization Issues: The user executing the program may not have the necessary authorizations to access the function module.
  Namespace Issues: If the function module is in a different namespace, it may not be accessible in the current context.
  
  Solutions:
  
  Check Existence: Use transaction SE37 (Function Builder) to check if the function module