How To Fix MCEX001 - Select a customer development class (e.g. Z001)


MCEX001 - Overview

  • Message type: E = Error

  • Message class: MCEX - Extraction Interface LIS/BW

  • Message number: 001

  • Message text: Select a customer development class (e.g. Z001)

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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 MCEX001 - Select a customer development class (e.g. Z001) ?
    The SAP error message MCEX001 typically indicates that a user is trying to execute a transaction or process that requires a customer development class to be specified, but none has been selected. This is common in scenarios where custom development is involved, particularly in the context of enhancements or modifications to standard SAP functionality.
    
    Cause: The error occurs because: The system requires a customer development class (e.g., Z001) to be specified for the object or transaction you are trying to access. The development class is used to categorize custom objects in SAP, and if it is not defined, the system cannot proceed with the operation.
    Solution: To resolve the error, you can follow these steps: Select a Development Class: When prompted by the system, select an appropriate customer development class (e.g., Z001). If you do not have a specific class in mind, you may need to consult with your SAP development team or system administrator to determine which

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