How To Fix WRF_MPA010 - Incorrect function code (&1) for change to phase 3

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_MPA - Messages for Markdown Profile Assignment

• Message number: 010

• Message text: Incorrect function code (&1) for change to phase 3

Diagnosis
To assign markdown profiles to materials, you selected the level where
you want to define the assignment (generic/single material, generic
material/size, generic material/color, or generic material/color/size).
System Response
The system passes on a separate function code in each case. However, the
current function is not currently allowed.
Procedure

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

This is a system error. Please contact your system administrator.
Procedure for System Administration

Error message extract from SAP system. Copyright SAP SE.