How To Fix GRPG016 - Purchase orders already exist for the grouping WBS element

SAP Error Message - Details

• Message type: E = Error

• Message class: GRPG - Grouping/Pegging for Individual Project Planning

• Message number: 016

• Message text: Purchase orders already exist for the grouping WBS element

What causes this issue?

There are already purchase orders in the system for procuring the
material for the stock of the grouping WBS element.

System Response

INCLUDE NA_ALLG_NOVERARBEITUNG OBJECT DOKU ID TX

How to fix this error?

Check the change to the MRP indicator or the account assignments of
existing purchase orders for this WBS element.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GRPG016 - Purchase orders already exist for the grouping WBS element ?

  The SAP error message GRPG016 indicates that there are already existing purchase orders associated with the specified grouping WBS (Work Breakdown Structure) element. This typically occurs when you attempt to create a new purchase order or modify an existing one that is linked to a WBS element that already has purchase orders associated with it.
  
  Cause:
  
  Existing Purchase Orders: The primary cause of this error is that there are already purchase orders created for the specified WBS element. SAP prevents the creation of new purchase orders for the same WBS element to avoid duplication and ensure data integrity.
  WBS Element Configuration: The configuration of the WBS element may restrict the creation of additional purchase orders if it is set to allow only a certain number of purchase orders or if it is in a specific status.
  Project Management Settings: The project management settings in SAP may also impose restrictions on how many purchase orders