How To Fix CUX1011 - Instance &1 is not a header instance

CUX1011 - Overview

• Message type: E = Error

• Message class: CUX1 -

• Message number: 011

• Message text: Instance &1 is not a header instance

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 CUX1011 - Instance &1 is not a header instance ?

  The SAP error message CUX1011, which states "Instance &1 is not a header instance," typically occurs in the context of cross-application document processing, particularly when dealing with document instances in SAP's cross-application components. This error indicates that the system is expecting a header instance (the main document or record) but has received an instance that is not recognized as such.
  
  Cause:
  
  Incorrect Instance Type: The instance you are trying to process is not a header instance. This could happen if you are trying to reference a line item or a different type of instance instead of the main document.
  Data Integrity Issues: There may be issues with the data integrity where the instance is not properly defined or linked to a header.
  
  Configuration Issues: The configuration settings in the system may not be set up correctly to recognize the instance as a header.
  Custom Development: If there are custom developments or enhancements in the system,