How To Fix MN770 - Supplier billing document type &1 not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 770

• Message text: Supplier billing document type &1 not defined

What causes this issue?

Billing document type &V1& does not exist in the system.
Document type &V1& is assigned to rebate arrangement type &V2&
(subsequent settlement) for partial or final settment.

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?

Maintain settlement document type &V1& or assign a different settlement
document type to rebate arrangement type &V2&.

<DS:SIMG.W_WLFA_0004>Settlement document types</>
<DS:SIMG.SIMG_CFMENUOLMEOMHD>Define rebate arrangement types</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN770 - Supplier billing document type &1 not defined ?

  The SAP error message MN770 indicates that the supplier billing document type specified in the system is not defined. This error typically occurs when you are trying to create or process a supplier billing document, and the system cannot find the corresponding document type in its configuration.
  Cause:
  
  Missing Configuration: The document type for supplier billing has not been defined in the system.
  Incorrect Document Type: The document type being used is incorrect or does not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the document type.
  Custom Development: If there are custom developments or modifications, they may not have been properly implemented or configured.
  
  Solution:
  
  
  Check Document Type Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Logistics > Materials Management > Purchasing > Invoice Verification > Define Document Types for Invoice Verification.
  Ensure that the document type you are trying to use is defined and properly configured.
  
  
  
  Verify Document Type Usage:
  
  Check if the document type is being used in the correct context. Ensure that the document type is appropriate for the transaction you are trying to perform.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to create or process the supplier billing document. This can be checked in the user roles and authorizations.
  
  
  
  Consult with Technical Team:
  
  If there are custom developments, consult with your technical team to ensure that the custom logic is correctly implemented and that it aligns with the standard SAP processes.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SPRO for configuration, ME21N for creating purchase orders, and MIRO for invoice verification.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Refer to SAP documentation for detailed information on invoice verification and document types.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support or your internal SAP support team for further assistance.