Transaction not yet indexed

YKfZG3zyDF9AASmerHXAR4sQXgdkcJHS4SoFAjVUkrfxtdWTZsJUt94RiUXKFaUvtP3qGazeAMvPkRoaDCKh4Hx

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