How To Fix MQ012 - Currency key & not maintained in the system

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 012

• Message text: Currency key & not maintained in the system

What causes this issue?

You have entered currency key "&v1&" for currency "&v2&" or have
transferred it from the proposal.

System Response

This currency key has not been maintained in your system.

How to fix this error?

Enter the currency key which you use for currency "&v2&".
If you do not use this currency at all, set the <LB>Do not use</>
indicator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MQ012 - Currency key & not maintained in the system ?

  The SAP error message MQ012, which states "Currency key & not maintained in the system," typically occurs when a currency that is being used in a transaction or configuration is not defined or maintained in the SAP system. This can happen in various contexts, such as during the posting of financial documents, creating purchase orders, or when dealing with foreign currency transactions.
  
  Cause:
  
  Missing Currency Configuration: The currency key referenced in the error message has not been set up in the system.
  Incorrect Currency Code: The currency code being used may be incorrect or misspelled.
  Inactive Currency: The currency may be defined but not active in the system.
  Missing Exchange Rate: If the currency is defined but there are no exchange rates maintained, it can lead to issues.
  
  
  Solution:
  To resolve the MQ012 error, follow these steps:
  
  
  Check Currency Configuration:
  
  Go to the transaction code OB08 (Maintain Exchange Rates) to check if the currency is defined.
  If the currency is