How To Fix UPF1002 - Weighting group &1 is not maintained in table T440G

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF1 - Messages SEM-BPS Forecast

• Message number: 002

• Message text: Weighting group &1 is not maintained in table T440G

Self-Explanatory Message

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• What is the cause and solution for SAP error message UPF1002 - Weighting group &1 is not maintained in table T440G ?

  The SAP error message UPF1002 indicates that a specific weighting group (denoted as &1) is not maintained in the table T440G. This table is used in the context of SAP's production planning and control (PP) module, particularly for defining weighting groups that are used in various calculations, such as capacity planning and scheduling.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Missing Weighting Group: The specified weighting group has not been defined in the T440G table.
  Incorrect Configuration: There may be a configuration issue where the system is trying to reference a weighting group that is not applicable or has been deleted.
  Data Migration Issues: If data has been migrated from another system, the weighting group may not have been included in the migration process.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Weighting Group:
  
  Go to transaction code SE16 or SE16N and enter the table name T440G.
  Search for the specific weighting group that is causing the error. If it does not exist, you will need to create it.
  
  
  
  Maintain the Weighting Group:
  
  If the weighting group is missing, you can add it by using transaction code OPUF (or the relevant configuration transaction for your version of SAP).
  Define the necessary parameters for the weighting group, ensuring that it aligns with your business requirements.
  
  
  
  Review Configuration:
  
  Ensure that the configuration settings related to production planning and capacity planning are correctly set up.
  Check if there are any dependencies or prerequisites that need to be fulfilled for the weighting group to be valid.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to the PP module for additional context on how weighting groups are used and configured.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the system behaves as expected.
  
  
  
  Related Information:
  
  Table T440G: This table contains the definitions of weighting groups used in various planning scenarios.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OPUF (for maintaining weighting groups) and SE16/SE16N (for table viewing).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary authorizations to make changes to configuration settings in SAP.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the PP module for further assistance.