Transaction not yet indexed

YNNdmeSNUwRTVUuKhSb71MQ6u1LL69GaZbC5wFGCFVg4cukfwGMySDvpgrhXdb5SxG9Tr5JZTkP4UbFXyfsKFs8

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