How To Fix DEFTAX_MX105 - Tax document & was already posted for invoice &

DEFTAX_MX105 - Overview

• Message type: E = Error

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

• Message number: 105

• Message text: Tax document & was already posted for invoice &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DEFTAX_MX105 - Tax document & was already posted for invoice & ?

  The SAP error message DEFTAX_MX105 typically indicates that there is an issue related to tax document processing in the context of Mexican tax regulations. This error usually arises when there is an attempt to post a tax document that has already been posted for a specific invoice. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Duplicate Posting: The error occurs when there is an attempt to post a tax document for an invoice that has already been processed. This can happen if the user tries to re-post or modify a tax document that is already linked to the invoice.
  Incorrect Document Flow: There may be issues with the document flow in the system, where the system does not recognize the current state of the invoice or tax document.
  
  Configuration Issues: There might be configuration settings in the SAP system that are not aligned with the requirements for tax document processing