How To Fix MAHD018 - From-date must be earlier than or the same as the to-date

SAP Error Message - Details

• Message type: E = Error

• Message class: MAHD - Messages for Alternative Historical Data

• Message number: 018

• Message text: From-date must be earlier than or the same as the to-date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MAHD018 - From-date must be earlier than or the same as the to-date ?

  The SAP error message MAHD018, which states "From-date must be earlier than or the same as the to-date," typically occurs in scenarios where date ranges are being specified, such as in planning, reporting, or data entry processes. This error indicates that the "From-date" you have entered is later than the "To-date," which is not a valid configuration.
  Cause:
  
  Incorrect Date Entry: The most common cause is that the user has mistakenly entered a "From-date" that is later than the "To-date."
  Data Migration Issues: If data is being imported or migrated, there may be inconsistencies in the date formats or values.
  System Configuration: In some cases, the system configuration or settings may lead to unexpected behavior regarding date handling.
  
  Solution:
  
  Check Date Entries: Review the dates you have entered. Ensure that the "From-date" is earlier than or the same as the "To-date." Adjust the dates accordingly.
  Validation: Implement validation checks in your data entry forms or processes to prevent this error from occurring in the future.
  Data Migration Review: If this error arises during data migration, review the source data for inconsistencies and correct any erroneous date entries before importing.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on date formats and entry requirements for the transaction or module you are working with.
  
  Related Information:
  
  SAP Modules: This error can occur in various SAP modules, including Materials Management (MM), Sales and Distribution (SD), and others where date ranges are relevant.
  Date Formats: Ensure that the date formats are consistent with the regional settings of your SAP system (e.g., DD/MM/YYYY vs. MM/DD/YYYY).
  User Training: Providing training for users on how to correctly enter date ranges can help minimize the occurrence of this error.
  
  If the problem persists after checking the dates, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.