How To Fix /MVA/AMC_BM_MSG817 - Invalid start date

SAP Error Message - Details

• Message type: E = Error

• Message class: /MVA/AMC_BM_MSG -

• Message number: 817

• Message text: Invalid start date

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /MVA/AMC_BM_MSG817 - Invalid start date ?

  The SAP error message /MVA/AMC_BM_MSG817 Invalid start date typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when dealing with planning or scheduling activities. This error indicates that the start date provided in a transaction or planning run is not valid, which can be due to several reasons.
  Causes:
  
  Incorrect Date Format: The date may not be in the expected format (e.g., DD/MM/YYYY vs. MM/DD/YYYY).
  Date Out of Range: The start date may fall outside the permissible range defined in the system settings or planning horizon.
  Closed Periods: The date may fall within a closed period where no planning activities are allowed.
  Missing Master Data: Related master data (like product or location) may not be set up correctly for the specified date.
  System Configuration: Configuration settings in the planning area or planning book may restrict the use of certain dates.
  
  Solutions:
  
  Check Date Format: Ensure that the date is entered in the correct format as expected by the system.
  Validate Date Range: Verify that the start date is within the allowed planning horizon and not in a closed period.
  Review Master Data: Ensure that all relevant master data is correctly set up and active for the specified date.
  Adjust Planning Parameters: If necessary, adjust the planning parameters or configuration settings to allow for the desired date.
  Consult Documentation: Refer to SAP documentation or help files for specific details on date handling in your version of SAP.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using transaction codes like /MVA/AMC_BM or others related to planning.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to perform the action associated with the date in question.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By addressing the above points, you should be able to resolve the /MVA/AMC_BM_MSG817 Invalid start date error in SAP.