Transaction not yet indexed

YMUk59KkeuRHJqUrsUeHVPR2GH95mDqAfF92TUWUE5ahCkhtaQVbTznQNMeAKrZbzX9F3CSahpQCUVQ7heatDF7

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