How To Fix /BOBF/CONF191 - Extensibility: Node &1 is extensible, but no ext. include is registered

/BOBF/CONF191 - Overview

• Message type: E = Error

• Message class: /BOBF/CONF -

• Message number: 191

• Message text: Extensibility: Node &1 is extensible, but no ext. include is registered

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 /BOBF/CONF191 - Extensibility: Node &1 is extensible, but no ext. include is registered ?

  The SAP error message /BOBF/CONF191 indicates that a Business Object (BO) node is marked as extensible, but there is no external include registered for it. This typically occurs in the context of the Business Object Processing Framework (BOPF) when you are trying to extend a business object but have not properly set up the extension.
  
  Cause:
  
  Node Configuration: The node in question is configured to allow extensions, but the necessary external include (which would contain the extension logic) has not been defined or registered.
  Missing Extension: The extension might not have been created or activated in the system.
  Incorrect Setup: There may be an issue with the configuration of the business object or the extension itself.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Node Configuration:
  
  Go to the BOPF configuration for the business object in question.
  Verify that the node is indeed marked as extensible.
  
  
  
  Register External Include:
  
  Ensure that an external include is created for the