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How To Fix WXP317 - Variables for charateristic "&1" (type NUMC) are not optional


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WXP - Retail Planning

  • Message number: 317

  • Message text: Variables for charateristic "&1" (type NUMC) are not optional

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  • 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.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message WXP317 - Variables for charateristic "&1" (type NUMC) are not optional ?

    Certainly! Here's a detailed explanation for the SAP error message:


    SAP Error Message:

    WXP317 Variables for characteristic "&1" (type NUMC) are not optional


    Cause:

    This warning message occurs in SAP when you are working with characteristics in the context of variant configuration or classification (e.g., in a configurable material or class). The system indicates that the variables (input values) for a characteristic of type NUMC (numeric text) are not optional, meaning that the characteristic requires a value to be entered and cannot be left blank.

    In other words, the characteristic is defined as mandatory (not optional), but the system detected that no value or an optional input was attempted for this characteristic during configuration or processing.


    Explanation:

    • Characteristic: A property or attribute used in classification or variant configuration.
    • NUMC: A data type in SAP representing numeric text (only digits, stored as character string).
    • Not optional: The characteristic must have a value; it cannot be skipped or left empty.

    This message typically appears during:

    • Variant configuration (e.g., in transaction CU50, CU51, or during sales order configuration).
    • Classification processing.
    • When a characteristic is set as mandatory in the class or configuration profile.

    Solution:

    1. Check Characteristic Definition:

      • Go to transaction CT04 (Change Characteristic).
      • Verify the characteristic "&1" (the name will be shown in the message).
      • Check if the characteristic is set as mandatory or if the "Optional" flag is unchecked.
    2. Check Class or Configuration Profile:

      • In transaction CL02 (Change Class), check if the characteristic is assigned as mandatory.
      • In variant configuration profiles, check if the characteristic is required.
    3. Provide Required Input:

      • When configuring the material or class, ensure that a valid value is entered for the characteristic.
      • Since the characteristic is of type NUMC, the input must be numeric and conform to the length defined.
    4. Make Characteristic Optional (if business allows):

      • If the characteristic should not be mandatory, change its settings to make it optional.
      • This can be done by adjusting the characteristic or class settings.
    5. Check Dependencies or Constraints:

      • Sometimes, dependencies or constraints make a characteristic mandatory under certain conditions.
      • Review any dependencies (e.g., preconditions, selection conditions) that might enforce the characteristic to be mandatory.

    Additional Information:

    • NUMC Data Type: Numeric text fields accept only digits (0-9). Input must respect the length defined in the characteristic.
    • Variant Configuration: Characteristics are used to define configurable features of a product. Mandatory characteristics must always have a value.
    • Message Class: WXP (related to variant configuration and classification).
    • Message Number: 317.

    Summary:

    Aspect Details
    Message WXP317 Variables for characteristic "&1" (type NUMC) are not optional
    Cause Characteristic is mandatory but no value provided
    Solution Enter a valid numeric value for the characteristic or make it optional if allowed
    Transactions CT04 (Characteristic), CL02 (Class), CU50/CU51 (Variant Config)

    If you provide the characteristic name or context, I can help you with more specific steps.

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