SAP Message TU610 - Budget billing plan cannot be created; Deregulation

Diagnosis
Contracts &V1& and &V2& from contract account &V3& belong to a mandatorygroup and must therefore be invoiced together.
The system cannot create the budget billing plan for these contractsbecause, in the contract data, the following fields in the tab pagesection Deregulation do not correspond:

  • Service provider

  • Inv. Service provider

  • Payment Class

    • System Response
    The budget billing plan is not created. Processing is terminated.

    Procedure
    You can select the following solutions:
    Change the indicator for joint invoicing so thatcontracts &V1& and &V2& no longer have to be invoiced together.
    OR
    Make sure that all the deregulation fields Service Provider,Inv. Service Provider or Payment Class correspond inall contracts that have to be invoiced together.