How To Fix FKKBIX681 - Service type &1 is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 681

• Message text: Service type &1 is unknown

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 FKKBIX681 - Service type &1 is unknown ?

  The SAP error message FKKBIX681, which states "Service type &1 is unknown," typically occurs in the context of the SAP Financial Accounting (FI) module, particularly when dealing with the posting of invoices or service entries. This error indicates that the system does not recognize the specified service type, which can be due to several reasons.
  Causes:
  
  Incorrect Service Type: The service type specified in the transaction does not exist in the system or is misspelled.
  
  Configuration Issues: The service type may not be properly configured in the system. This could be due to missing entries in the relevant configuration tables.
  Authorization Issues: The user may not have the necessary authorizations to access the specified service type.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data related to the service type.
  
  Solutions:
  
  Check Service Type: Verify that the service type you are trying to use is correctly spelled and exists in the system. You