How To Fix EDEREG_INV626 - There are multiple service providers to invoice in an invoicing unit

EDEREG_INV626 - Overview

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 626

• Message text: There are multiple service providers to invoice in an invoicing unit

What causes this issue?

You tried to invoice an invoicing unit, which contains contracts that
are regulated using different invoicing service providers or belong to
different service providers.
Only contracts that contain the same combination of service providers
can be grouped together in an invoicing unit.

System Response

Invoicing is cancelled.

How to fix this error?

Change the invoicing unit.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

EDEREG_INV626 - Details

• The SAP error message EDEREG_INV626 indicates that there are multiple service providers associated with a single invoicing unit, which can lead to confusion in the invoicing process. This error typically arises in scenarios where the system expects a one-to-one relationship between service providers and invoicing units, but finds multiple entries instead.
  
  Cause:
  
  Multiple Service Providers: The invoicing unit is linked to more than one service provider, which violates the expected configuration in the system.
  
  Configuration Issues: There may be incorrect or incomplete configuration settings in the SAP system regarding service provider assignments.
  Data Entry Errors: Incorrect data entry during the setup of service providers or invoicing units can lead to this error.
  Master Data Issues: Problems with master data, such as duplicate entries or incorrect relationships between service providers and invoicing units.
  
  
  Solution:
  
  
  Review Service Provider Assignments:
  
  Check the configuration of the invoicing unit in the SAP system.
  Ensure that each invoicing unit is assigned to only one service