How To Fix MN307 - Week & not allowed (internal error)


MN307 - Overview

  • Message type: E = Error

  • Message class: MN - Message class for subsequent settlement (Purchasing)

  • Message number: 307

  • Message text: Week & not allowed (internal error)

  • Show details Hide details
  • What causes this issue?

    Week &V1& is not allowed (invalid character, not in admissible range,
    etc.). The field may even be empty.
    The error occurred in function module &V2&. It may be due to one of the
    following reasons:

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    internal program error
    faulty call of function module &V2& with invalid or inconsistent data

    System Response

    How to fix this error?

    Contact your system administrator.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message MN307 - Week & not allowed (internal error) ?
    The SAP error message MN307 ("Week & not allowed (internal error)") typically occurs in the context of the SAP system's handling of time-related data, particularly in the areas of time management or payroll processing. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system bugs.
    Possible Causes:
    
    Incorrect Configuration: The configuration settings for the time management or payroll module may not be set up correctly, leading to the system rejecting certain weeks.
    Data Inconsistencies: There may be inconsistencies in the time data, such as overlapping time entries or incorrect date formats.
    Calendar Issues: The calendar settings in the system may not align with the expected weeks, especially if there are custom calendars or holiday settings.
    Internal System Error: This could be a bug or an internal error within the SAP system that needs to be addressed by SAP support.
    
    Solutions:
    
    Check Configuration: Review the configuration settings for the time management or payroll

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