How To Fix /SAPAPO/CTM1823 - Enter positive values only

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM1 -

• Message number: 823

• Message text: Enter positive values only

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM1823 - Enter positive values only ?

  The SAP error message /SAPAPO/CTM1823 Enter positive values only typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when working with the Capable-to-Match (CTM) functionality. This error indicates that a user has attempted to enter a negative or zero value in a field that only accepts positive values.
  Cause:
  
  Negative or Zero Input: The most common cause of this error is that the user has entered a negative number or zero in a field that requires a positive value. This could be in fields related to demand, supply, or any other quantitative measure.
  Data Entry Error: It may also arise from a simple data entry mistake where the user inadvertently inputs an incorrect value.
  Configuration Issues: In some cases, the configuration of the system or the specific planning area may not be set up correctly, leading to unexpected behavior.
  
  Solution:
  
  Check Input Values: Review the values entered in the relevant fields and ensure that they are all positive numbers. If you find any negative or zero values, correct them to be positive.
  Validation: Implement validation checks in the user interface to prevent users from entering invalid values in the first place.
  Review Configuration: If the issue persists, check the configuration settings in the APO system to ensure that all relevant parameters are set correctly and that there are no restrictions that could lead to this error.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the fields you are working with to ensure compliance with expected input formats.
  User Training: Provide training to users on the correct data entry practices to minimize the occurrence of such errors.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that may be related to CTM, such as /SAPAPO/CTM for running the CTM process.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may address known issues.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.