How To Fix DEFTAX_MX591 - Post vendor invoices only from ALV. Additional screen is required

DEFTAX_MX591 - Overview

• Message type: E = Error

• Message class: DEFTAX_MX - Message Class : Deferred Tax Localisation for Mexico

• Message number: 591

• Message text: Post vendor invoices only from ALV. Additional screen is required

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DEFTAX_MX591 - Post vendor invoices only from ALV. Additional screen is required ?

  The SAP error message DEFTAX_MX591 typically occurs when you are trying to post vendor invoices using the ALV (ABAP List Viewer) interface, and the system requires additional information that is not being provided in the current screen layout. This error is often related to the configuration of tax codes or the specific requirements for posting invoices in Mexico, where additional tax-related information may be necessary.
  
  Cause:
  
  Missing Fields: The error usually indicates that certain mandatory fields required for posting the invoice are not filled out. This could include tax-related fields or other vendor-specific information.
  
  Configuration Issues: The system may not be properly configured to handle the specific requirements for vendor invoices in Mexico, particularly regarding tax calculations and reporting.
  ALV Layout: The ALV layout being used may not include all the necessary fields for the invoice posting process.
  
  
  Solution:
  
  Check Required Fields: Review the vendor invoice screen to ensure that all required fields are filled out.