Transaction not yet indexed

YkMYLcYQcTJvpgFSDprP9DfEZ6w3H8tHRZg4hHXcjojMMRefraRqpRx57prx27d7nVTw6G2nVGgrz9qCPjHksqc

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