Transaction not yet indexed

YKgSUbMa4YEMUEt4MUUxGDaCCDkigUHBmyGpu3Mu6JjAUxdVhPfK4WdYd69wMRjatwJSZBjxUpnETAL49a9ygvb

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