How To Fix MQ015 - Currency key & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 015

• Message text: Currency key & already exists

What causes this issue?

You have entered a currency key which has already been defined. At this
point, however, a new currency key is required.

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 currency key which has not yet been defined in the system.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MQ015 - Currency key & already exists ?

  The SAP error message "MQ015 Currency key & already exists" typically occurs when you are trying to create a new currency key in the system, but the currency key you are attempting to use already exists in the database. This can happen in various contexts, such as when setting up new currencies in the system or during configuration tasks.
  
  Cause:
  
  Duplicate Currency Key: The primary cause of this error is that the currency key you are trying to create is already present in the system. Each currency key must be unique within the SAP environment.
  Data Entry Error: Sometimes, the error may arise from a simple typographical error where the user mistakenly tries to create a currency that is already defined.
  
  Configuration Issues: If there are issues with the configuration or if the system has not been properly updated, it may lead to this error.
  
  
  Solution:
  
  Check Existing Currency Keys: Before creating a new currency key,