Transaction not yet indexed

MkefAWrLWcFGP4L2PJ9rGdvyuy8EMGby6iX6pfEK9bcGZL5w28nYytenCqFdMheuikPHXAHcPjzLWJckPJawhB2

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