How To Fix WS639 - No reference information exists

WS639 - Overview

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 639

• Message text: No reference information exists

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message WS639 - No reference information exists ?

  Certainly! Here's a detailed explanation for the SAP error message WS639 - No reference information exists:
  
  SAP Error Message: WS639 - No reference information exists
  
  
  Cause:
  The error WS639 typically occurs in SAP Workflow when the system tries to access or process a workflow container element or reference that does not exist or has not been properly initialized. In other words, the workflow is expecting some reference data (like an object key, task reference, or container element) which is missing or has not been passed correctly.
  Common scenarios include:
  
  The workflow container element that is being accessed is empty or not filled.
  The referenced object (e.g., business object instance) does not exist or was not created.
  The workflow step is trying to use a reference that was never set or was deleted.
  Incorrect binding or mapping of container elements in the workflow definition.
  
  
  
  Solution:
  To resolve the WS639 error, you can follow these steps:
  
  
  Check Workflow Container Elements:
  
  Go to the workflow