Transaction not yet indexed

YKWfvQt4rxP2aJbCuo26ZcVeepg4gGDLxf58yi6g5Uj77XRDPTYAVP9LcXQJtpZuRWfz5nStpADwR2Y3pqDFPB2

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