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

DPR_PARTICIPANT128 - Overview

• 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

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

DPR_PARTICIPANT128 - Details

• 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