How To Fix SI099 - Planned start & is before the higher-level planned start &


SI099 - Overview

  • Message type: E = Error

  • Message class: SI - Implementation Guide - Status control

  • Message number: 099

  • Message text: Planned start & is before the higher-level planned start &

  • Show details Hide details
  • What causes this issue?

    You have specified a plan begin which is before the higher-level plan
    begin &V2&. The plan begin must not be before the plan begin &V2&. This
    plan begin is specified by the document at the higher level in the
    hierarchy.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Enter a plan begin after, or not before, &V2&.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message SI099 - Planned start & is before the higher-level planned start & ?
    The SAP error message SI099, which states "Planned start & is before the higher-level planned start &," typically occurs in the context of project management or production planning within SAP. This error indicates that there is a scheduling conflict where a lower-level task or activity is planned to start before its higher-level task or project is scheduled to begin. 
    
    Cause: Incorrect Task Scheduling: The planned start date of a subordinate task is set earlier than the planned start date of its parent task. Dependency Violations: There may be dependencies defined between tasks that are not being respected in the scheduling. Data Entry Errors: Manual entry errors during the planning phase can lead to incorrect dates being assigned.
    Solution: Review Task Dependencies: Check the hierarchy of tasks and ensure that all dependencies are correctly defined. The start date of the lower-level task should not precede that of the higher-level task. Adjust Planned Dates: Modify the planned start

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