How To Fix GRPG013 - Requirements grouping indicator not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 013

• Message text: Requirements grouping indicator not allowed

What causes this issue?

During the check of the master data for the project definition and the
WBS element, one of the following inconsistencies was found:
Although the <DS:DE.GRONTOP>Automatic grouping</> indicator was set in
the project defnition,
Several WBS elements in the project structure were declared to be
<DS:DE.GRPSPKZ>grouping WBS elements</>.
The value of the field <DS:DE.GRPSPKZ>grouping WBS element</>was set to
2 for a WBS element.

How to fix this error?

Reset the automatic grouping indicator in the project definition or
change which WBS elements are grouping elements.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GRPG013 - Requirements grouping indicator not allowed ?

  The SAP error message GRPG013, which states "Requirements grouping indicator not allowed," typically occurs in the context of materials management and production planning when there is an issue with the configuration of requirements grouping in the system. This error can arise in various scenarios, such as during the creation of a production order, purchase requisition, or when processing MRP (Material Requirements Planning).
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Configuration: The requirements grouping indicator may not be properly configured in the material master or in the relevant settings for the planning strategy.
  Incompatible Settings: The requirements grouping indicator being used may not be compatible with the material type or the planning scenario.
  Missing Authorizations: The user may not have the necessary authorizations to use the specified requirements grouping indicator.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that lead to this error.
  
  
  Solution:
  To resolve the GRPG013