How To Fix DPR_PARTICIPANT121 - Periods in the distribution table are inconsistent

DPR_PARTICIPANT121 - Overview

• Message type: E = Error

• Message class: DPR_PARTICIPANT - Roles: Messages

• Message number: 121

• Message text: Periods in the distribution table are inconsistent

Self-Explanatory Message

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DPR_PARTICIPANT121 - Details

• The SAP error message DPR_PARTICIPANT121, which states "Periods in the distribution table are inconsistent," typically occurs in the context of project management and resource planning within SAP's Project System (PS) or Portfolio and Project Management (PPM) modules. This error indicates that there is a mismatch or inconsistency in the periods defined in the distribution table for a project or activity.
  
  Cause:
  
  
  Inconsistent Periods: The periods defined for the distribution of costs or resources do not align with the periods defined in the project or activity. This can happen if:
  
  The project or activity has been modified, and the distribution table has not been updated accordingly.
  There are overlapping or missing periods in the distribution table.
  The fiscal year variant or calendar settings have changed, leading to discrepancies.
  
  
  
  Data Entry Errors: Manual data entry errors can lead to inconsistencies in the periods.
  
  
  
  Configuration Issues: Incorrect configuration in the project management settings or distribution rules can also lead to