How To Fix 1Q023 - ISO country code &1 is not unique

1Q023 - Overview

• Message type: E = Error

• Message class: 1Q - Messages In-House Banking

• Message number: 023

• Message text: ISO country code &1 is not unique

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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Smart SAP Assistant

• What is the cause and solution for SAP error message 1Q023 - ISO country code &1 is not unique ?

  The SAP error message 1Q023 indicates that the ISO country code specified is not unique within the system. This typically occurs when there are multiple entries for the same country code in the relevant configuration tables, which can lead to confusion in processing and data integrity issues.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries for the same ISO country code in the system. This can happen due to incorrect data entry or during data migration processes.
  
  Configuration Issues: If the country codes are configured incorrectly in the system settings, it can lead to this error.
  Custom Development: If there are custom developments or enhancements that manipulate country codes, they might inadvertently create duplicates.
  
  
  Solution:
  
  
  Check for Duplicates:
  
  Go to the relevant configuration transaction (e.g., OY01 for country settings) and check for duplicate entries for the specified ISO country code.
  Use transaction SE16 or SE11 to view the relevant database