Transaction not yet indexed

YyET4NyYuhgwpzQaSj63yLSgZWTvcinrT5TzDsqVXKiJ7WUf99fK5Wk3CKkpvQiauzabyAw5xv1cj6fjthApyx4

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