Transaction not yet indexed

YSSAMJmutuhZaFsTWAvc4tYBvfQg7M2QTwkMf6rhZs1pB3BSG6y5j5Xe2NkKyEbtnTHKMqwabwsB7KNUmTNoJLJ

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