Transaction not yet indexed

3MDCniSpHaiqupZPJNb6jMrEHoVZcYHS1C11FndyrVdFqb4HMdrHiu1CzrvBsu7qRUQn6FiwKZy6Yx6N8317RycQ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.