How To Fix /ISDFPS/OM273 - Cannot shift relationship: start (&1) is after end (&2)

/ISDFPS/OM273 - Overview

• Message type: E = Error

• Message class: /ISDFPS/OM -

• Message number: 273

• Message text: Cannot shift relationship: start (&1) is after end (&2)

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 /ISDFPS/OM273 - Cannot shift relationship: start (&1) is after end (&2) ?

  The SAP error message /ISDFPS/OM273 Cannot shift relationship: start (&1) is after end (&2) typically occurs in the context of project management or scheduling within the SAP system, particularly in the SAP Integrated Business Planning (IBP) or SAP Project System (PS) modules. This error indicates that there is an issue with the scheduling of tasks or relationships between activities, where the start date of a task is set to a time that is after its end date.
  
  Cause:
  
  Incorrect Date Configuration: The start date of a task or relationship is set later than its end date, which is logically incorrect.
  Data Entry Errors: Manual entry errors during the creation or modification of tasks or relationships.
  Dependency Issues: If there are dependencies between tasks, the scheduling of one task may inadvertently affect the dates of another.
  System Configuration: Incorrect settings in the project or planning configuration that do not allow for proper date management.
  
  
  Solution:
  
  Check Dates: Review