How To Fix OA171 - Document type not changed (choose another document type)

SAP Error Message - Details

• Message type: E = Error

• Message class: OA - SAP ArchiveLink: Messages for SAP ArchiveLink

• Message number: 171

• Message text: Document type not changed (choose another document type)

What causes this issue?

The function for changing a document type was selected. However, a new
document type was not specified but the old one entered again.

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?

Choose a new document type or leave the transaction.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OA171 - Document type not changed (choose another document type) ?

  The SAP error message OA171, which states "Document type not changed (choose another document type)," typically occurs in the context of document management or when working with financial documents in SAP. This error indicates that the system has detected an issue with the document type you are trying to use, and it is not allowing the change or creation of the document with the specified type.
  Causes:
  
  Incompatible Document Types: The document type you are trying to use may not be compatible with the transaction or the operation you are performing.
  Configuration Issues: The document type may not be properly configured in the system, or it may not be allowed for the specific transaction.
  Authorization Issues: The user may not have the necessary authorizations to use the specified document type.
  Document Type Restrictions: Certain document types may have restrictions based on the company code, fiscal year, or other parameters.
  
  Solutions:
  
  
  Check Document Type Configuration:
  
  Go to the configuration settings for document types in SAP (Transaction Code: OBA7 for financial documents).
  Ensure that the document type you are trying to use is correctly configured and allowed for the transaction you are performing.
  
  
  
  Select a Different Document Type:
  
  If the document type you are trying to use is not appropriate for the transaction, select a different document type that is compatible.
  
  
  
  Review User Authorizations:
  
  Check if the user has the necessary authorizations to use the document type. This can be done by reviewing the user's roles and authorizations in the SAP system.
  
  
  
  Consult with SAP Support or Basis Team:
  
  If the issue persists, it may be necessary to consult with your SAP support team or Basis team to investigate further. They can check for any underlying issues in the system configuration or user settings.
  
  
  
  Check for Customizations:
  
  If your organization has custom developments or enhancements, ensure that they are not interfering with the standard behavior of document types.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), FB50 (G/L Account Document), or others depending on the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message OA171.
  Documentation: Review SAP documentation for detailed information on document types and their configurations.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.