How To Fix CMS_AST411 - Document ID &1 in document type &2 is already assigned to the sub-asset

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_AST - Message Class for Asset

• Message number: 411

• Message text: Document ID &1 in document type &2 is already assigned to the sub-asset

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 CMS_AST411 - Document ID &1 in document type &2 is already assigned to the sub-asset ?

  The SAP error message CMS_AST411 indicates that a document (identified by its Document ID) is already assigned to a sub-asset of a specific document type. This typically occurs in the context of Asset Accounting (FI-AA) or Asset Management (AM) modules when trying to assign a document to a sub-asset that has already been linked to that document.
  Cause:
  
  Duplicate Assignment: The document you are trying to assign is already linked to the sub-asset. This can happen if the same document is mistakenly assigned multiple times.
  Incorrect Document Type: The document type you are using may not be appropriate for the sub-asset, or it may have restrictions on how many times it can be assigned.
  System Configuration: There may be configuration settings in the system that prevent the assignment of the same document to multiple sub-assets or restrict certain document types.
  
  Solution:
  
  Check Existing Assignments: Verify if the document is already assigned to the sub-asset. You can do this by checking the asset master data or the document assignment history.
  Use a Different Document: If the document is already assigned, consider using a different document that is not linked to the sub-asset.
  Review Document Type: Ensure that the document type you are using is appropriate for the sub-asset and that it allows for the intended assignment.
  Consult Configuration: If you suspect that the issue is related to system configuration, consult with your SAP administrator or a functional consultant to review the settings related to asset document assignments.
  Error Handling: If you believe this is an error in the system, you may need to report it to SAP support for further investigation.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like AS03 (Display Asset) or AS02 (Change Asset) to view or modify asset assignments.
  Documentation: Refer to SAP Help documentation for Asset Accounting for more details on document assignments and restrictions.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  By following these steps, you should be able to resolve the CMS_AST411 error and successfully manage your asset document assignments.