How To Fix HI120 - Only documents from class BIBL can be included as substructures

SAP Error Message - Details

• Message type: E = Error

• Message class: HI - General hierarchy maintenance messages

• Message number: 120

• Message text: Only documents from class BIBL can be included as substructures

What causes this issue?

The function <LS>Link in substructure</> is only provided for objects
of documentation class "BIBL".

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The function cannot be executed.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HI120 - Only documents from class BIBL can be included as substructures ?

  The SAP error message HI120, which states "Only documents from class BIBL can be included as substructures," typically occurs in the context of document management or when working with document structures in SAP. This error indicates that the system is expecting a specific type of document class (in this case, BIBL) to be included as a substructure, but the document being referenced does not meet this requirement.
  Cause:
  
  Incorrect Document Class: The document you are trying to include as a substructure is not of the class BIBL. The BIBL class is typically used for bibliographic documents, and if you are trying to include a document of a different class, this error will occur.
  Configuration Issues: There may be configuration settings in the document management system that restrict the types of documents that can be included as substructures.
  Data Entry Errors: There might be a mistake in the way the document was created or classified, leading to it being assigned an incorrect document class.
  
  Solution:
  
  Check Document Class: Verify the class of the document you are trying to include. Ensure that it is indeed classified as BIBL. You can do this by checking the document properties in the SAP system.
  Change Document Class: If the document is not of class BIBL, you may need to either change the document class (if possible) or create a new document of the correct class to include as a substructure.
  Review Configuration: If you have access to the configuration settings, review the document management settings to ensure that the correct classes are set up for substructures.
  Consult Documentation: Refer to SAP documentation or help resources for more information on document classes and their usage in substructures.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system configuration.
  
  Related Information:
  
  Document Management System (DMS): Understanding how DMS works in SAP can help you navigate issues related to document classes and structures.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Training and Resources: Consider training sessions or resources on document management in SAP to better understand how to manage document classes and structures effectively.
  
  By following these steps, you should be able to identify the cause of the HI120 error and implement a suitable solution.