Transaction not yet indexed

MqnCMEqetpUHJbmwCjUmARifPFTSU1EwmTaP2A6Rt3ohn5xhgFgPPKTjSVoa5eR3mWCzFoWYXtJTD4xKfjxYTng

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