How To Fix /SAPAPO/OM_ERROR365 - Invalid times for dummy activities

/SAPAPO/OM_ERROR365 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR -

• Message number: 365

• Message text: Invalid times for dummy activities

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR365 - Invalid times for dummy activities ?

  The SAP error message /SAPAPO/OM_ERROR365 indicating "Invalid times for dummy activities" typically occurs in the context of Advanced Planning and Optimization (APO) when dealing with production planning or scheduling. This error is related to the scheduling of activities in a production process where dummy activities are used to represent non-productive time or to facilitate certain planning scenarios.
  
  Cause:
  
  Invalid Time Intervals: The error usually arises when the start and end times for dummy activities are not set correctly. For example, the end time may be earlier than the start time, or there may be overlaps with other activities that are not allowed.
  
  Configuration Issues: There may be issues with the configuration of the planning scenario or the way the dummy activities are defined in the system.
  Data Integrity Issues: Inconsistent or incorrect data in the master data (like resources, production versions, etc.) can lead to this error.
  Scheduling Conflicts: If the dummy activity is scheduled