How To Fix WX521 - Plant customer is already assigned to plant &

SAP Error Message - Details

• Message type: E = Error

• Message class: WX - Master data maintenance: Plant

• Message number: 521

• Message text: Plant customer is already assigned to plant &

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 WX521 - Plant customer is already assigned to plant & ?

  Certainly! Here's a detailed explanation for the SAP error message WX521: "Plant customer is already assigned to plant &":
  
  Error Message
  WX521: Plant customer is already assigned to plant &
  
  Cause
  This error occurs when you try to assign a plant customer to a plant, but the plant customer is already assigned to another plant in the system. In SAP, a plant customer is a special customer master record that is linked to a plant for purposes such as intercompany billing, delivery, or sales processes.
  The system enforces a one-to-one relationship between a plant customer and a plant. Therefore, if you attempt to assign the same plant customer to multiple plants, the system throws this error.
  
  When does it occur?
  
  During creation or change of plant master data.
  When assigning or changing the plant customer in the plant master or customer master.
  During configuration or master data maintenance in Logistics Execution (LE), Sales and Distribution (SD), or Materials Management