How To Fix /SAPAPO/CDPSOPT116 - Resource &1: Calendar start is too late

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSOPT -

• Message number: 116

• Message text: Resource &1: Calendar start is too late

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSOPT116 - Resource &1: Calendar start is too late ?

  The SAP error message /SAPAPO/CDPSOPT116 Resource &1: Calendar start is too late typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the scheduling of resources. This error indicates that the start date of the calendar for the specified resource is set too late, which prevents the system from scheduling any activities or operations that require that resource.
  Cause:
  
  Calendar Configuration: The calendar for the resource may not be set up correctly. It could be that the start date of the calendar is after the planned start date of the operation or production order.
  Resource Availability: The resource may not be available for the required time frame due to the calendar settings.
  Planning Horizon: The planning horizon may not include the time frame needed for the operation, leading to a mismatch between the operation's requirements and the resource's availability.
  
  Solution:
  
  
  Check Resource Calendar:
  
  Go to the resource master data in the SAP system.
  Verify the calendar settings for the resource in question. Ensure that the start date of the calendar is set appropriately to cover the required planning period.
  
  
  
  Adjust Planning Horizon:
  
  If the planning horizon is too short, consider extending it to include the necessary time frame for the operations that require the resource.
  
  
  
  Resource Availability:
  
  Ensure that the resource is available during the required time frame. If the resource is not available, you may need to adjust the scheduling or find an alternative resource.
  
  
  
  Re-schedule Operations:
  
  If the operations are scheduled to start before the resource calendar allows, consider rescheduling them to a time when the resource is available.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for more detailed guidance on configuring resource calendars and handling scheduling issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/RES01 (Resource Master) to check and modify resource settings.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  User Exits and BAdIs: If custom logic is involved in scheduling, review any user exits or BAdIs that may affect resource availability and scheduling.
  
  By following these steps, you should be able to resolve the error and ensure that the resource is correctly configured for scheduling in your APO environment.