How To Fix IDFIHU312 - Company codes cannot be derived from Group Tax Number

IDFIHU312 - Overview

• Message type: E = Error

• Message class: IDFIHU - FI Developments for Hungary

• Message number: 312

• Message text: Company codes cannot be derived from Group Tax Number

Self-Explanatory Message

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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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IDFIHU312 - Details

• The SAP error message IDFIHU312 indicates that the system is unable to derive company codes from the specified Group Tax Number. This typically occurs in the context of tax configuration and can be related to issues with the setup of tax numbers or the configuration of company codes in relation to tax reporting.
  
  Cause:
  
  Missing Configuration: The Group Tax Number may not be properly configured in the system, or the relationship between the Group Tax Number and the company codes may not be established.
  Incorrect Tax Number Assignment: The Group Tax Number might not be assigned to the relevant company codes in the system.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data related to the company codes or tax numbers.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the tax number settings.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the transaction code OBY6 (or the relevant configuration path) to