How To Fix 8N1020 - Dual accounting system has wrong setup for &

8N1020 - Overview

• Message type: E = Error

• Message class: 8N1 - Messages for Accounting (Greek Localization)

• Message number: 020

• Message text: Dual accounting system has wrong setup for &

What causes this issue?

Table J_1GID must contain the Account Groups of the accounts of the 2nd
accounting system only!
Therefore depending on the way that a dual acc.system has been setup,
the following Acc.Group classification values are allowed per case in
J_1GID:
a) 1st IAS - 2nd Delta: 'D'
b) 1st IAS - 2nd Local: 'L' & 'C'
c) 1st Local - 2nd IAS: 'I' & 'C'
d) Ledger implementations (NewGL): n/a

System Response

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

8N1020 - Details

• The SAP error message 8N1020 indicates that there is an issue with the configuration of the dual accounting system in your SAP environment. This error typically arises when the system is set up to handle dual accounting (for example, both local and international accounting standards) but the configuration is incorrect or incomplete.
  
  Cause:
  
  Incorrect Configuration: The dual accounting setup may not be properly configured in the system. This could involve missing or incorrect settings in the financial accounting (FI) module.
  Missing Parameters: Required parameters for dual accounting may not be defined or may be incorrectly defined.
  Inconsistent Data: There may be inconsistencies in the data that are causing the dual accounting system to fail.
  Version Mismatch: The version of the SAP system may not support the dual accounting features being used.
  
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for dual accounting in the SAP system. This can typically be done in the SPRO transaction under Financial Accounting