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.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_BUDGET120 - Material &1 is not assigned to material hierarchy &2 on date &3 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_BUDGET120 Material &1 is not assigned to material hierarchy &2 on date &3
  
  Meaning / Cause:
  This error occurs when a material (&1) is not assigned to the specified material hierarchy (&2) for the given date (&3). In SAP, material hierarchies are used for budgeting, reporting, and controlling purposes. If a material is not correctly assigned to the relevant material hierarchy node, certain processes—especially those related to budgeting or controlling—cannot proceed, resulting in this error.
  Typical scenarios where this error appears:
  
  During budget checks or budget consumption processes.
  When running reports or transactions that require material hierarchy assignments.
  When controlling or planning processes reference material hierarchies.
  
  
  Cause Details:
  
  The material master record does not have an assignment to the specified material hierarchy node valid on the date in question.
  The material hierarchy assignment might be missing or expired.
  The budgeting or controlling process expects the material to be assigned to a hierarchy node for the date but cannot find a valid assignment.
  
  
  Solution / How to Fix:
  
  
  Check Material Hierarchy Assignment:
  
  Go to transaction MM02 (Change Material).
  Navigate to the Basic Data 1 view or the view where the material hierarchy is maintained.
  Verify the material hierarchy assignment.
  Check the validity dates of the assignment to ensure it covers the date &3.
  
  
  
  Assign Material to Material Hierarchy:
  
  If the material is not assigned, assign it to the correct material hierarchy node (&2).
  Ensure the validity period includes the date &3.
  
  
  
  Check Material Hierarchy Master Data:
  
  Use transaction MMH1 or MMH2 to maintain or check material hierarchy nodes.
  Verify that the hierarchy node &2 exists and is active.
  
  
  
  Check Budgeting/Controlling Settings:
  
  If this error occurs during budgeting or controlling, verify the configuration and master data related to budget consumption.
  Ensure that the material hierarchy is correctly integrated with budgeting objects.
  
  
  
  Re-run the Process:
  
  After correcting the assignment, re-run the transaction or process that triggered the error.
  
  
  
  
  Additional Information:
  
  Material Hierarchy is a classification structure used in SAP to group materials for reporting, budgeting, and controlling.
  The assignment of materials to hierarchy nodes is date-dependent, meaning the assignment can change over time.
  This error is common in organizations that use Product Cost Controlling (CO-PC) or Budgeting (PS or FM modules) where material hierarchies are critical.
  Sometimes, transport or master data synchronization issues can cause missing assignments.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error Message
  WRF_BUDGET120 Material &1 is not assigned to material hierarchy &2 on date &3
  
  
  Cause
  Material not assigned to the specified material hierarchy node for the given date
  
  
  Solution
  Assign material to the correct material hierarchy node with valid dates via MM02 or relevant master data transactions
  
  
  Related Transactions
  MM02 (Change Material), MMH1/MMH2 (Material Hierarchy Maintenance)
  
  
  Modules Affected
  Controlling (CO), Budgeting (PS, FM), Material Management (MM)
  
  
  
  
  If you need help with specific transaction codes or steps, feel free to ask!