How To Fix A4021 - Multiple subobjects assigned to document

A4021 - Overview

• Message type: E = Error

• Message class: A4 - Audit Information System

• Message number: 021

• Message text: Multiple subobjects assigned to document

What causes this issue?

No direct maintenance of the object attributes is possible for the
following entry in the Audit Info Structure &V1&, since multiple
sub-objects are assigned:
Document class &V2&
Document &V3&

System Response

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

How to fix this error?

Maintain the object attributes with transaction <DS:TRAN.SOBJ>SOBJ</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message A4021 - Multiple subobjects assigned to document ?

  The SAP error message A4021, which states "Multiple subobjects assigned to document," typically occurs in the context of document management or when dealing with subobjects in SAP. This error indicates that there are multiple subobjects (like line items, components, or other related entities) that have been assigned to a single document, which is not allowed in the current configuration or context.
  
  Cause:
  
  Data Entry Error: The user may have inadvertently assigned multiple subobjects to a single document.
  
  Configuration Issues: The system may be configured in a way that does not allow multiple subobjects for a specific document type.
  Business Logic: The business process may dictate that only one subobject can be associated with a document, and the attempt to assign more than one violates this rule.
  System Bugs: There may be bugs or inconsistencies in the SAP system that lead to this error.
  
  
  Solution:
  
  Review Document Assignments: Check the document in question to see how many subobjects