How To Fix UMB302 - First assign CPM variable &1 to a value field with characteristic &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UMB - SEM-CPM: Balanced Scorecard

• Message number: 302

• Message text: First assign CPM variable &1 to a value field with characteristic &2

What causes this issue?

The CPM variable is not assigned to any value field and consequently to
no BW report. This makes it difficult to select characteristic values in
BW.

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?

First assign the CPM variable to at least one value field. The prerequis
ite for this is that the corresponding characteristic is assigned to the
BW report of the value field and that at least the time variable of the
value field is filled with a value.

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 UMB302 - First assign CPM variable &1 to a value field with characteristic &2 ?

  The SAP error message UMB302 indicates that there is an issue with the assignment of a characteristic to a value field in the context of the SAP Controlling (CO) module, specifically related to the use of the Cost Planning Module (CPM). This error typically arises when a characteristic (like a cost center, internal order, etc.) is not properly assigned to a value field in the planning layout or structure.
  Cause:
  The error occurs when:
  
  A characteristic (denoted as &2 in the error message) is not assigned to a value field (denoted as &1) in the planning layout.
  The system expects a value for a specific characteristic but cannot find it because it has not been properly configured or assigned.
  
  Solution:
  To resolve the UMB302 error, you can follow these steps:
  
  
  Check Planning Layout:
  
  Go to the planning layout configuration in SAP (transaction code KP06 for cost center planning, for example).
  Verify that the characteristic mentioned in the error message is correctly assigned to a value field.
  
  
  
  Assign Characteristic to Value Field:
  
  If the characteristic is not assigned, you need to assign it to the appropriate value field in the planning layout.
  This can usually be done in the layout configuration settings where you define which characteristics are linked to which value fields.
  
  
  
  Review Planning Versions:
  
  Ensure that you are using the correct planning version and that it is active.
  Sometimes, the error can occur if the version you are trying to use is not set up correctly.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to access and modify the planning layouts and characteristics.
  
  
  
  Consult Documentation:
  
  If you are unsure about the specific configuration, refer to SAP documentation or consult with your SAP Basis or CO module expert for guidance.
  
  
  
  Testing:
  
  After making the necessary changes, test the planning function again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KP06 (Cost Center Planning), KP26 (Activity Type Planning), and KPF6 (Cost Center Planning: Change).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  Training: Consider training or workshops on SAP CO module planning if you frequently encounter issues related to planning layouts and characteristics.
  
  By following these steps, you should be able to resolve the UMB302 error and ensure that your planning layouts are correctly configured.