Transaction not yet indexed

ynMRphJuCoLse7DcAa7yiEfr7SX6z3Po2jRcjBUpZo7Ho4RpPSz7uMKLrjSmxea3YCrvrSf9jfXJkfX5zCFF6Pp

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