How To Fix WJ021 - Customer &1 does not exist in the customer master

WJ021 - Overview

• Message type: E = Error

• Message class: WJ - Additionals

• Message number: 021

• Message text: Customer &1 does not exist in the customer master

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WJ021 - Customer &1 does not exist in the customer master ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WJ021 Customer &1 does not exist in the customer master
  
  
  Cause:
  This warning message occurs when the system tries to reference a customer number (&1) that is not found in the customer master data. Essentially, the customer number you are using in a transaction or process does not exist or is not maintained in the SAP customer master records (transaction codes like XD01/XD02/XD03 or FD01/FD02/FD03).
  Common scenarios include:  
  
  Entering a customer number incorrectly (typo or wrong number).  
  The customer master record has not been created yet.  
  The customer master record exists but is not valid for the company code or sales area you are working in.  
  The customer master record is blocked or deleted.  
  Data inconsistencies or missing synchronization between modules (e.g., SD and FI).
  
  
  
  Solution:
  
  
  Verify Customer Number:
  Check the customer number you entered for correctness. Make sure there