How To Fix FS820 - Posting for MOSS not permitted; nec. Customizing settings are missing: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FS - Messages from Tax Routines / Prenumbered Checks

• Message number: 820

• Message text: Posting for MOSS not permitted; nec. Customizing settings are missing: &1

Self-Explanatory Message

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• What is the cause and solution for SAP error message FS820 - Posting for MOSS not permitted; nec. Customizing settings are missing: &1 ?

  The SAP error message FS820, which states "Posting for MOSS not permitted; nec. Customizing settings are missing: &1," typically occurs in the context of the Mini One Stop Shop (MOSS) functionality in SAP. This error indicates that there are missing customizing settings related to MOSS, which is used for handling VAT for digital services provided to consumers in the EU.
  Cause:
  The error is usually caused by one or more of the following issues:
  
  Missing Configuration: The necessary customizing settings for MOSS are not properly configured in the SAP system.
  Incorrect Tax Codes: The tax codes used in the transaction may not be set up for MOSS.
  Country-Specific Settings: The settings for the specific countries involved in the transaction may not be correctly defined.
  Transaction Type: The transaction type being used may not be allowed for MOSS postings.
  
  Solution:
  To resolve the FS820 error, you can follow these steps:
  
  
  Check MOSS Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to the MOSS settings.
  Ensure that the MOSS functionality is activated and that all necessary settings are configured correctly.
  
  
  
  Verify Tax Codes:
  
  Check the tax codes being used in the transaction. Ensure that they are set up for MOSS and that they correspond to the correct VAT rates for the countries involved.
  
  
  
  Country-Specific Settings:
  
  Ensure that the country-specific settings for the countries where you are providing services are correctly defined in the system.
  
  
  
  Review Transaction Type:
  
  Make sure that the transaction type you are trying to post is allowed for MOSS. If it is not, you may need to adjust the transaction type or use a different one.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to MOSS configuration for any additional steps or requirements that may be specific to your version of SAP.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test posting to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to MOSS configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Consult with SAP Support: If the issue persists after checking the configuration, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the FS820 error in your SAP system.