How To Fix DPR_PARTICIPANT129 - Weekly calculation basis is not suitable for monthly assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_PARTICIPANT - Roles: Messages

• Message number: 129

• Message text: Weekly calculation basis is not suitable for monthly assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_PARTICIPANT129 - Weekly calculation basis is not suitable for monthly assignment ?

  The SAP error message DPR_PARTICIPANT129 indicates that there is an issue with the assignment of a participant in a project, specifically related to the calculation basis for weekly and monthly assignments. This error typically arises in the context of project management within SAP, particularly when dealing with resource planning and assignments.
  Cause:
  The error occurs when there is a mismatch between the frequency of the assignment (weekly) and the type of calculation basis (monthly) that is being used. This can happen in scenarios where:
  
  A participant is assigned to a project with a weekly calculation basis, but the project or the resource planning settings expect a monthly calculation basis.
  The settings for the project or the resource do not align with the expected frequency of the assignment.
  
  Solution:
  To resolve the error DPR_PARTICIPANT129, you can take the following steps:
  
  
  Check Assignment Frequency: Review the assignment frequency of the participant in the project. Ensure that it matches the expected calculation basis. If the project is set to use a monthly basis, consider changing the participant's assignment to a monthly frequency.
  
  
  Adjust Project Settings: If the project is intended to use a weekly calculation basis, ensure that all related settings (including resource planning and participant assignments) are configured to reflect this.
  
  
  Review Resource Planning Settings: Go to the resource planning settings in SAP and verify that the calculation basis is set correctly for the project and its participants.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing project assignments and calculation bases.
  
  
  Test Changes: After making adjustments, test the changes by attempting to save or process the assignment again to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling assignment frequencies.
  Transaction Codes: Familiarize yourself with transaction codes related to project management and resource planning, such as CJ20N (Project Builder) or CATS (Cross-Application Time Sheet).
  User Roles: Ensure that you have the appropriate permissions to make changes to project assignments and settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP project management.