How To Fix IDMX260 - Cannot determine account key of invoice &1

IDMX260 - Overview

• Message type: E = Error

• Message class: IDMX - Localization Mexico - Digital Invoice

• Message number: 260

• Message text: Cannot determine account key of invoice &1

What causes this issue?

The system cannot determine the relevant abbreviated tax code for the
account key of invoice &v1&.

System Response

The system stops processing because the missing abbreviated tax code
would result in an invalid character string for the system to sign.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

In the Customizing activity <DS:SIMG.IDMX_DI_VTAXES>Enter Tax Code
Abbreviations</>, enter the missing account keys for tax accounts and
the corresponding abbreviated codes for each of those account keys.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

IDMX260 - Details

• The SAP error message IDMX260 "Cannot determine account key of invoice &1" typically occurs in the context of invoice processing, particularly when the system is unable to find the necessary account key for a specific invoice. This can happen for various reasons, and understanding the cause is crucial for resolving the issue.
  Causes:
  
  Missing Configuration: The account key may not be configured in the system for the specific invoice type or transaction.
  Incorrect Invoice Type: The invoice type being processed may not be correctly set up in the system, leading to the inability to determine the account key.
  Data Inconsistencies: There may be inconsistencies or missing data in the invoice document that prevent the system from determining the account key.
  Master Data Issues: Related master data (such as vendor or customer master records) may be incomplete or incorrectly maintained.
  Authorization Issues: The user may not have the necessary authorizations to access the required data for determining