How To Fix WRF_BUDGET120 - Material &1 is not assigned to material hierarchy &2 on date &3

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_BUDGET -

• Message number: 120

• Message text: Material &1 is not assigned to material hierarchy &2 on date &3

What causes this issue?

The material does not have an assignment in the material hierarchy for
the specified time.
If you use a node level of the material hierarchy in the budget level of
the budget type, a missing assignment can result in either multiple
budget types for the material or none at all.

System Response

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

How to fix this error?

Assign the material to the material hierarchy.
See <DS:SIMG.W_BUDGET_0001>OTB Customizing</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.