Transaction not yet indexed

YiYk4HUGqLcAr1DtCQuyqYbr6DQMwefnJ6zqUZ1Rusvmhz4N7FAaXFHQbpNffK3bXMKi2LCyph8MA94f7Zgoadc

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