How To Fix /SAPAPO/CTM1606 - There are no substitutions because "Do not apply rules" is selected


SAP Error Message - Details

  • Message type: E = Error

  • Message class: /SAPAPO/CTM1 -

  • Message number: 606

  • Message text: There are no substitutions because "Do not apply rules" is selected

  • Show details Hide details


  • 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/CTM1606 - There are no substitutions because "Do not apply rules" is selected ?

    The SAP error message /SAPAPO/CTM1606 indicates that there are no substitutions available for the planning run because the option "Do not apply rules" has been selected in the configuration. This typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when using the Capable-to-Match (CTM) planning function.

    Cause:

    The error arises when the planning run is configured to ignore substitution rules. Substitution rules are used to define alternative products or resources that can be used when the primary ones are not available. If the "Do not apply rules" option is selected, the system will not consider any substitution options, leading to the error message when no suitable products or resources are found.

    Solution:

    To resolve this error, you can take the following steps:

    1. Check Planning Run Settings:

      • Go to the planning run settings in the CTM configuration.
      • Ensure that the option to apply substitution rules is enabled. This may involve unchecking the "Do not apply rules" option.
    2. Review Substitution Rules:

      • Verify that the substitution rules are correctly defined in the system.
      • Ensure that there are valid substitutions available for the products or resources in question.
    3. Run a Test Planning Run:

      • After making changes to the settings, run a test planning run to see if the error persists.
      • Monitor the logs for any additional messages that may provide further insights.
    4. Consult Documentation:

      • Refer to the SAP documentation for CTM and substitution rules for more detailed guidance on configuration and best practices.
    5. Engage with SAP Support:

      • If the issue continues after checking the settings and rules, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration.

    Related Information:

    • Substitution Rules: These are defined in the SAP APO system to allow for flexibility in planning. They can be set up for products, resources, or both.
    • CTM Configuration: The Capable-to-Match (CTM) planning function allows for advanced planning scenarios, including the use of substitution rules.
    • SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error message.

    By following these steps, you should be able to resolve the error and ensure that your planning runs consider the necessary substitution rules.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Start your 7-day free trial now.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
The AI Support Assistant is great. It provides comprehensive assistance even on the most difficult issues. I highly recommend this service.
Rate 1
John Jordan
SAP Consultant & Author