How To Fix /SAPAPO/CTM3103 - Order start on &1 at the earliest because of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM3 -

• Message number: 103

• Message text: Order start on &1 at the earliest because of &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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM3103 - Order start on &1 at the earliest because of &2 ?

  The SAP error message /SAPAPO/CTM3103 typically occurs in the context of Advanced Planning and Optimization (APO) when using the Capable-to-Promise (CTP) functionality. This message indicates that an order cannot start before a specified date and time due to certain constraints or conditions.
  Cause:
  The error message /SAPAPO/CTM3103 is triggered when:
  
  Resource Availability: The required resources (e.g., machines, labor) are not available until a certain date and time.
  Material Availability: The necessary materials or components are not available for production until a specified date.
  Scheduling Constraints: There may be scheduling constraints or dependencies that prevent the order from starting earlier.
  Lead Times: The lead times defined in the system for production or procurement may dictate that the order cannot start until a later date.
  
  Solution:
  To resolve this error, consider the following steps:
  
  Check Resource Availability: Review the availability of resources required for the order. Ensure that the resources are scheduled and available for the required time.
  Check Material Availability: Verify that all necessary materials are available. If not, adjust procurement or production schedules accordingly.
  Review Scheduling Parameters: Look into the scheduling parameters and constraints defined in the system. Adjust them if necessary to allow for earlier start times.
  Adjust Lead Times: If lead times are causing the delay, consider adjusting them if feasible.
  Consult with Planning Team: Collaborate with the production planning team to understand any constraints that may not be immediately visible in the system.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/CTM for the CTP planning or /SAPAPO/SDP94 for the detailed scheduling view to analyze the situation further.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Review the SAP documentation for APO and CTP to understand the configuration and settings that may impact order scheduling.
  
  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 start as needed.