How To Fix /SAPAPO/CTM3104 - Order start on &1 at the latest because of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM3 -

• Message number: 104

• Message text: Order start on &1 at the latest because of &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM3104 - Order start on &1 at the latest because of &2 ?

  The SAP error message /SAPAPO/CTM3104 typically occurs in the context of Advanced Planning and Optimization (APO) when using the Capable-to-Match (CTM) functionality. This error indicates that there is a scheduling issue with an order, specifically that the order cannot start at the specified time due to constraints or resource availability.
  Cause:
  The error message /SAPAPO/CTM3104 is triggered when:
  
  The order's start time is constrained by the availability of resources (e.g., machines, labor).
  There are conflicting orders or production schedules that prevent the order from starting at the desired time.
  The order's lead time or processing time exceeds the available time slots for the resources.
  There may be dependencies or prerequisites that have not been met for the order to start.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Resource Availability: 
  
  Review the availability of the resources required for the order. Ensure that the resources are not overbooked or constrained by other orders.
  
  
  
  Adjust Scheduling Parameters:
  
  Modify the scheduling parameters for the order, such as lead time, processing time, or start time, to see if the order can be rescheduled to a time when resources are available.
  
  
  
  Review Order Dependencies:
  
  Check if there are any dependencies or prerequisites for the order that need to be fulfilled before it can start. Ensure that all preceding orders are completed.
  
  
  
  Capacity Planning:
  
  Analyze the capacity planning settings in the system. Ensure that the capacity is correctly defined and that the planning strategy aligns with the production requirements.
  
  
  
  Use the CTM Monitor:
  
  Utilize the CTM monitor to identify any conflicts or issues with the order scheduling. The monitor can provide insights into why the order cannot be scheduled as intended.
  
  
  
  Consult with Production Planners:
  
  Collaborate with production planners to understand the constraints and to find a feasible solution for scheduling the order.
  
  
  
  Check for Configuration Issues:
  
  Ensure that the configuration settings in the APO system are correct and that there are no issues with the master data (e.g., resource definitions, production versions).
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/CTM for Capable-to-Match planning or /SAPAPO/CTM_MONITOR for monitoring CTM processes.
  Documentation: Refer to SAP Help documentation for detailed explanations of CTM settings and error messages.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on resolving this error.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to allow the order to be scheduled correctly.