How To Fix WB2B004 - An error occurred in function module &

WB2B004 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 004

• Message text: An error occurred in function module &

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?

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B004 - An error occurred in function module & ?

  The SAP error message WB2B004 indicates that there was an error in a function module, but it does not specify which function module is causing the issue. This error can occur in various contexts, often related to the SAP Business Workflow or Business Partner functions.
  Possible Causes:
  
  
  Configuration Issues: Incorrect configuration settings in the relevant modules can lead to this error.
  Data Issues: Missing or incorrect data in the system that the function module is trying to process.
  Authorization Problems: The user may not have the necessary authorizations to execute the function module.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using.
  Custom Code: If there are custom enhancements or modifications, they might be causing the error.
  
  Solutions:
  
  Check Logs: Use transaction codes like SLG1 (Application Log) or ST22 (Dump Analysis) to find more details about the error. This can help identify the specific function module and the nature of