How To Fix DPR_PARTICIPANT128 - Monthly calculation basis is not suitable for weekly assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_PARTICIPANT - Roles: Messages

• Message number: 128

• Message text: Monthly calculation basis is not suitable for weekly assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DPR_PARTICIPANT128 - Monthly calculation basis is not suitable for weekly assignment ?

  The SAP error message DPR_PARTICIPANT128 indicates that there is an issue with the monthly calculation basis when it is being applied to a weekly assignment in the SAP Project Management module, specifically in the context of project planning and resource management.
  Cause:
  This error typically arises when:
  
  Incompatible Assignment Types: The assignment type (weekly) does not align with the calculation basis set for the project or resource (monthly). For example, if a resource is assigned to work on a project on a weekly basis, but the project is set to calculate costs or effort on a monthly basis, this mismatch can trigger the error.
  Configuration Issues: There may be configuration settings in the project or resource management module that are not set up correctly, leading to this incompatibility.
  Data Entry Errors: Incorrect data entry when setting up the project or resource assignments can also lead to this error.
  
  Solution:
  To resolve the DPR_PARTICIPANT128 error, you can take the following steps:
  
  
  Check Assignment Type: Review the assignment type for the resource. If the resource is assigned on a weekly basis, consider changing the calculation basis to weekly as well.
  
  
  Adjust Calculation Basis: If the project is intended to use a monthly calculation basis, ensure that all resources assigned to it are also set to work on a monthly basis. This may involve changing the assignment settings for the resources.
  
  
  Review Project Settings: Go to the project settings and verify the calculation basis. Ensure that it aligns with the type of assignments you are making (weekly vs. monthly).
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on setting up 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.
  
  
  Seek Help from SAP Support: If the issue continues after making the necessary adjustments, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and setup.
  
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes or articles that may address this specific error or provide additional troubleshooting steps.
  Training and Documentation: Review training materials or documentation related to project management and resource assignment in SAP to ensure proper understanding of the configuration settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.