How To Fix 1N302 - Enter a unique combination of Logical Destination &1 and Model View &2

1N302 - Overview

• Message type: E = Error

• Message class: 1N - BCA: Payment Item Dialog

• Message number: 302

• Message text: Enter a unique combination of Logical Destination &1 and Model View &2

What causes this issue?

The system does not allow you to assign more than one ALE Model to a
particular financial accounting system (logical destination).

System Response

The system does not save the bank area settings.

How to fix this error?

Ensure that the combination of model view and logical destination is
unique.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 1N302 - Enter a unique combination of Logical Destination &1 and Model View &2 ?

  The SAP error message 1N302 indicates that there is an issue with the configuration of a logical destination and model view in the system. This error typically arises when there is an attempt to create or modify a configuration that requires a unique combination of a logical destination and a model view, but the combination provided is not unique.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are already existing entries in the system that have the same logical destination and model view combination.
  Incorrect Configuration: The configuration settings may not have been set up correctly, leading to conflicts in the logical destination and model view.
  Data Integrity Issues: There may be issues with data integrity in the system, such as inconsistencies in the database.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Entries:
  
  Navigate to the relevant configuration area in SAP where logical destinations and model views