How To Fix FKKINV172 - Reference document type &1 is either unknown or not permitted

FKKINV172 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 172

• Message text: Reference document type &1 is either unknown or not permitted

trados = fi

What causes this issue?

An industry/customer module set <DS:DE.CADOCTYPE_KK>reference document
type</> &V1& in event &V2&. This reference document type is either
unknown or it is not permitted for use in event &V2& on the basis of its
configuration.

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?

Procedure for System Administrators

INCLUDE FICA_NA_INFOADMIN OBJECT DOKU ID TX
INCLUDE FICA_NA_OSS OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

FKKINV172 - Details

• The SAP error message FKKINV172 indicates that there is an issue with the reference document type in the context of invoicing or billing in the SAP system. This error typically arises when the system cannot recognize the specified document type or when the document type is not permitted for the operation being performed.
  
  Cause:
  
  Unknown Document Type: The document type specified in the transaction does not exist in the system. This could be due to a typo or an incorrect configuration.
  Not Permitted Document Type: The document type may exist but is not allowed for the specific operation you are trying to perform. This could be due to configuration settings that restrict certain document types for specific processes.
  Missing Configuration: The necessary configuration for the document type may not have been set up in the system, leading to it being unrecognized.
  Authorization Issues: The user may not have the necessary authorizations to use the specified