How To Fix FKKINV_ID_XX_ODN104 - Source document type must not be initial

FKKINV_ID_XX_ODN104 - Overview

• Message type: E = Error

• Message class: FKKINV_ID_XX_ODN - ODN Message in Convergent Invoicing

• Message number: 104

• Message text: Source document type must not be initial

What causes this issue?

You have changed the source document type to an initial value. This is
not permitted.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Processing is canceled.

How to fix this error?

Check the source document type specified in the function module
implementation for event 2737. The source document type must not be
initial.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKINV_ID_XX_ODN104 - Details

• The SAP error message FKKINV_ID_XX_ODN104 indicates that the source document type must not be initial. This error typically occurs in the context of the SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) modules when processing invoices or related documents.
  
  Cause:
  The error is triggered when a transaction or process is attempting to reference a source document type that has not been defined or is empty (initial). This can happen in various scenarios, such as:
  
  Missing Document Type: The document type that is supposed to be referenced in the transaction is not set or is missing in the configuration.
  Incorrect Configuration: The configuration for the document type may not be properly set up in the system.
  Data Entry Error: There may be a mistake in the data entry where the document type field is left blank.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Document Type Configuration:
  
  Go to the configuration settings in