How To Fix 0D669 - Customer structures may only exist in customer name range Z* or Y*

0D669 - Overview

• Message type: E = Error

• Message class: 0D - FS-CD General Messages

• Message number: 669

• Message text: Customer structures may only exist in customer name range Z* or Y*

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 0D669 - Customer structures may only exist in customer name range Z* or Y* ?

  The SAP error message 0D669 indicates that there is an issue with the naming convention of customer structures in the SAP system. Specifically, it states that customer structures must be defined within the customer name range, which is typically designated as starting with Z or Y. This is a safeguard to ensure that custom developments do not interfere with standard SAP objects.
  
  Cause:
  The error occurs when:
  
  A customer structure is defined with a name that does not start with Z or Y.
  The system is trying to access or utilize a structure that is not compliant with the naming conventions for customer objects.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Structure: Determine which structure is causing the error. This can often be found in the error message details or by checking the transaction that triggered the error.
  
  
  Rename the Structure: If you have access to the development environment, you can rename