How To Fix C7027 - Quantity unit of the operation/activity is invalid

C7027 - Overview

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 027

• Message text: Quantity unit of the operation/activity is invalid

What causes this issue?

The quantity unit that you have maintained in the operation does not
exist.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

INCLUDE 'NA_ALLG_VORGEHEN' OBJECT DOKU ID TX
Check the quantity units you have maintained and change them if
necessary.

<DS:TRAN.OP02>Proceed</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.

C7027 - Details

• The SAP error message C7027, which states "Quantity unit of the operation/activity is invalid," typically occurs in the context of production planning or project management when there is an issue with the unit of measure (UoM) assigned to an operation or activity in a routing or work breakdown structure (WBS).
  
  Cause:
  
  Invalid Unit of Measure: The unit of measure assigned to the operation or activity does not exist in the system or is not valid for the specific context.
  
  Configuration Issues: The unit of measure may not be properly configured in the system, or it may not be assigned to the relevant material or activity type.
  Data Inconsistencies: There may be inconsistencies in the master data, such as the material master or routing data, where the unit of measure is not aligned with the expected values.
  Missing Entries: The unit of measure might be missing from the relevant tables or not maintained correctly in the