Transaction not yet indexed

YKPnyTyY5FBp5n7WsEqu6DPRLHhkf5ACtqyoxbj2buTzKmLewSPTP3magtwv2SpmQ3WUp1JNRsUwkkqhLc8fot6

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