Transaction not yet indexed

UB6mzTP6KWsSWaT2dUPuvBgjAaXVyYgjp2dMxv6r73yE1k4XwA9suwmDCG4QtytRDnzztrJ6Kao2JdBNDkPHDPc

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