How To Fix SO181 - Document already exists as attachment

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 181

• Message text: Document already exists as attachment

What causes this issue?

The document selected already exists as an attachment to the original
document.

System Response

The document selected will not be appended again as an attachment.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SO181 - Document already exists as attachment ?

  The SAP error message SO181, which states "Document already exists as attachment," typically occurs when you attempt to attach a document to a business object (like a purchase order, sales order, etc.) that already has an attachment with the same name or identifier. This can happen in various SAP modules, including SAP ERP and SAP S/4HANA.
  
  Cause:
  
  Duplicate Attachment: The most common cause is that an attachment with the same name or identifier already exists for the document you are trying to attach to.
  Document Management System (DMS) Settings: If your organization uses a Document Management System, there may be specific settings that prevent duplicate attachments.
  User Permissions: Sometimes, user permissions or settings may restrict the ability to overwrite existing attachments.
  
  
  Solution:
  
  
  Check Existing Attachments: Before attaching a new document, check the existing attachments for the business object to see if the document you are trying to attach is already there.
  
  Navigate to the document in question