SAP Knowledge Base Article - Public

3159557 - Missing calculation schema determination for standard purchase order ( without assignment to Company Code)


Under the circumstance that a purchasing organization is not assigned to any company code, then an error message will pop up "Define Schema Groups for Purchasing Organizations is not maintained correctly”.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.


S/4HANA Cloud with CBC deployment

Reproducing the Issue

  1. Log on as a Purchaser Role.
  2. Choose Manage Purchase Order App.
  3. Create a purchase order for this organization. An error message pops up stating "Define Schema Groups for Purchasing Organizations is not maintained correctly”. 


  • For CBC based customers, system can only determine calculation schema based on the assignment relationship between purchasing organization and company code.
  • In some cases, customer has the business requirement to not assign its purchasing organization to any company code but to several plants.


Manually assign the missing pricing procedure via Configuration Activity in CBC: 

Name: Determine Calculation Schema for Standard Purchase Order

ID: 102144


KBA , MM-PUR-CNT , S/4 HANA Purchasing Content , How To


SAP S/4HANA Cloud all versions