How To Fix /SAPAPO/RSP01146 - Start index (time stamp) is larger than planning horizon (error no. &1)

/SAPAPO/RSP01146 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 146

• Message text: Start index (time stamp) is larger than planning horizon (error no. &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP01146 - Start index (time stamp) is larger than planning horizon (error no. &1) ?

  The SAP error message /SAPAPO/RSP01146 Start index (time stamp) is larger than planning horizon (error no. &1) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a planning operation is attempted with a start index that exceeds the defined planning horizon. This can happen during various planning activities, such as running a planning job, executing a heuristic, or performing a planning run.
  
  Cause:
  
  Planning Horizon Configuration: The planning horizon is defined in the APO system and specifies the time frame for which planning is to be executed. If the start index (timestamp) for the planning operation is set beyond this horizon, the system will throw this error.
  Incorrect Time Settings: The time settings in the planning run or job may be incorrectly configured, leading to a start index that is not valid.
  Data Issues: There may be issues with the data being processed, such as incorrect timestamps or missing data