Transaction not yet indexed

yMKEWYRRedVfyS61aQPtAPfk4yCFU9F4RqATeqwWATcUwQ9HDBFqApjyTyDVBb6dE5WTbgPoKBxtQrsR6j9dQrF

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