Transaction not yet indexed

YefxfeAMUm3nQ3rCzMajJpvry2J9xcdstwzigYmgBS4tbYY1j9nuJ8mrEwoJwj4EcTqxCgpCMaPXCDTYaWcmAX9

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