How To Fix /MVA/AMC_BM_MSG871 - The external discount base year is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: /MVA/AMC_BM_MSG -

• Message number: 871

• Message text: The external discount base year is not correct

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_MSG871 - The external discount base year is not correct ?

  The SAP error message /MVA/AMC_BM_MSG871 indicating "The external discount base year is not correct" typically arises in the context of managing discounts and pricing in SAP, particularly when dealing with external discount calculations or adjustments.
  Cause:
  This error usually occurs due to one of the following reasons:
  
  
  Incorrect Year Configuration: The year specified for the external discount base may not match the expected or configured year in the system. This could be due to a mismatch in the fiscal year settings or the discount validity period.
  
  
  Data Entry Errors: There may be a typo or incorrect data entry when specifying the discount base year in the relevant transaction or configuration.
  
  
  Master Data Issues: The master data related to the customer, vendor, or material may not be correctly set up, leading to discrepancies in the expected discount base year.
  
  
  System Configuration: The configuration settings for discounts in the pricing procedure may not be aligned with the external discount base year requirements.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for discounts in the SAP system. Ensure that the external discount base year is correctly defined in the pricing procedure.
  Navigate to the relevant customizing settings in SPRO (SAP Project Reference Object) and verify the settings under Sales and Distribution or Material Management, depending on the context.
  
  
  
  Validate Data Entry:
  
  Double-check the data entry for the external discount base year in the transaction where the error occurred. Ensure that the year is entered correctly and matches the expected format.
  
  
  
  Review Master Data:
  
  Check the master data for the relevant customer, vendor, or material. Ensure that all relevant fields are correctly populated and that there are no inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the external discount configuration and any prerequisites that may need to be met.
  
  
  
  Testing:
  
  After making any changes, perform a test transaction to ensure that the error no longer occurs and that the discount calculations are functioning as expected.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide deeper insights into the configuration and potential issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VK11 (Create Condition) or VK12 (Change Condition) for managing pricing conditions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP Help Portal for detailed documentation on pricing and discount management.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.