How To Fix 9J666 - You cannot execute this function as no equipment entered in header data

9J666 - Overview

• Message type: E = Error

• Message class: 9J -

• Message number: 666

• Message text: You cannot execute this function as no equipment entered in header data

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 9J666 - You cannot execute this function as no equipment entered in header data ?

  The SAP error message 9J666 indicates that a function cannot be executed because no equipment has been entered in the header data of the transaction or document you are working with. This error typically occurs in the context of maintenance management or asset management processes, where equipment details are essential for processing.
  
  Cause:
  
  Missing Equipment Information: The most common cause of this error is that the equipment field in the header data is either blank or not filled in correctly.
  Incorrect Transaction: You may be trying to execute a function that requires equipment data, but the current transaction does not have the necessary information.
  
  Configuration Issues: There may be configuration settings in the system that require equipment data for certain transactions, and these settings may not be aligned with your current process.
  
  
  Solution:
  
  
  Enter Equipment Data: 
  
  Go back to the header data of the transaction you are working on and ensure that the equipment field is