How To Fix UO093 - Currency key &1 has already been used

SAP Error Message - Details

• Message type: E = Error

• Message class: UO - Maintain Currency Tables TCUR* for Euro Introduction

• Message number: 093

• Message text: Currency key &1 has already been used

What causes this issue?

When specifying the currency keys that are to be used in your system
for the participating currencies, you entered currency key &v1& twice.
You may not specify a given currency key more than once.

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?

Enter a different currency key.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UO093 - Currency key &1 has already been used ?

  The SAP error message UO093 indicates that a currency key (denoted as &1 in the message) has already been used in the system. This typically occurs when there is an attempt to create or modify a currency key that already exists in the database, which can lead to conflicts or inconsistencies in financial data.
  Cause:
  
  Duplicate Currency Key: The most common cause of this error is that the currency key you are trying to create or modify already exists in the system.
  Data Migration Issues: If you are migrating data from another system or performing a mass upload, there may be duplicate entries being introduced.
  Configuration Errors: Incorrect configuration settings in the currency settings or financial modules may lead to this error.
  
  Solution:
  
  
  Check Existing Currency Keys: 
  
  Use transaction codes like OB08 (for maintaining exchange rates) or OBY6 (for currency settings) to check if the currency key already exists.
  If it does, you may need to use the existing key instead of creating a new one.
  
  
  
  Modify Existing Entries: 
  
  If you need to change the details associated with the currency key, consider modifying the existing entry rather than creating a new one.
  
  
  
  Data Cleanup: 
  
  If the error arises from data migration, review the data being imported to ensure there are no duplicates. Clean up any duplicate entries before attempting the import again.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources for specific guidelines on handling currency keys and related configurations.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is impacting critical business processes.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for currency management, such as OB08, OBY6, and OBD2.
  SAP Notes: Check SAP Notes for any known issues or patches related to currency key management.
  User Authorization: Ensure that you have the necessary authorizations to create or modify currency keys in the system.
  
  By following these steps, you should be able to identify the cause of the UO093 error and implement a suitable solution.