How To Fix CMS_AST402 - Enter reference document ID for document type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_AST - Message Class for Asset

• Message number: 402

• Message text: Enter reference document ID for document type &1

What causes this issue?

Select a document reference ID for the specified document type of the
asset.

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?

System fails to save document details for the asset if either the
reference ID or the document type are not specified.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMS_AST402 - Enter reference document ID for document type &1 ?

  The SAP error message CMS_AST402, which states "Enter reference document ID for document type &1," typically occurs in the context of the SAP Contract Management or Asset Management modules. This error indicates that a required reference document ID is missing for a specific document type when trying to create or process a document.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Reference Document ID: The user has not entered a reference document ID that is mandatory for the specified document type.
  Incorrect Document Type: The document type being used may not be configured correctly or may not require a reference document ID.
  System Configuration Issues: There may be issues with the configuration of the document types in the system, leading to the requirement for a reference document ID not being met.
  
  Solution:
  To resolve the CMS_AST402 error, you can take the following steps:
  
  
  Check Required Fields: Ensure that you have filled in all required fields, especially the reference document ID for the specified document type. If you are unsure what the reference document ID should be, consult your documentation or system administrator.
  
  
  Verify Document Type Configuration: Check the configuration settings for the document type in question. Ensure that it is set up correctly and that the reference document ID is indeed required for that type.
  
  
  Consult Documentation: Review the SAP documentation or help files related to the specific module you are working with (e.g., Contract Management or Asset Management) to understand the requirements for the document type.
  
  
  User Authorization: Ensure that you have the necessary authorizations to create or modify the document type in question. Sometimes, lack of permissions can lead to incomplete data entry.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more specific guidance based on your system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with the transaction codes related to the document types you are working with, as they may provide additional insights into the error.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.