How To Fix RE952 - Document &1 line &2: field "KUNNR" must be filled

RE952 - Overview

• Message type: E = Error

• Message class: RE - Earmarked funds

• Message number: 952

• Message text: Document &1 line &2: field "KUNNR" must be filled

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 RE952 - Document &1 line &2: field "KUNNR" must be filled ?

  The SAP error message RE952 indicates that a required field, specifically "KUNNR" (Customer Number), is not filled in a document line item. This error typically occurs in the context of financial documents, such as invoices or credit memos, where customer information is necessary for processing.
  
  Cause:
  
  Missing Customer Number: The most common cause is that the customer number (KUNNR) is not entered in the relevant document line item.
  Incorrect Document Type: The document type being used may require a customer number, but the document is not set up correctly to include it.
  Data Entry Error: There may have been an oversight during data entry, leading to the omission of the customer number.
  
  Configuration Issues: The system configuration may require the customer number for certain document types, and this requirement is not being met.
  
  
  Solution:
  
  Enter Customer Number: Check the document line item and ensure that the KUNNR field is filled with the appropriate customer number.
  Review Document Type: