How To Fix 1R521 - Deletion of phys. document (&, &) not allowed due to relationship (&, &)

1R521 - Overview

• Message type: E = Error

• Message class: 1R - SAP Knowledge Provider

• Message number: 521

• Message text: Deletion of phys. document (&, &) not allowed due to relationship (&, &)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1R521 - Deletion of phys. document (&, &) not allowed due to relationship (&, &) ?

  The SAP error message 1R521 indicates that there is an attempt to delete a physical document, but the deletion is not allowed due to an existing relationship with another document. This typically occurs in the context of document management or when dealing with physical inventory documents in SAP.
  
  Cause:
  The error arises when:
  
  You are trying to delete a physical document (e.g., a material document, inventory document, etc.) that has dependencies or relationships with other documents.
  The system enforces referential integrity, meaning that certain documents cannot be deleted if they are linked to other documents (e.g., a delivery document linked to a billing document).
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Relationships: Identify the documents that are related to the document you are trying to delete. You can do this by:
  
  Using transaction codes like MB03 (Display Material Document) or MB02 (Change Material Document) to view the document and its relationships.
  Checking the document