Transaction not yet indexed

UEZfA9rExpQRHaU8S6y51uKAPHQA2FTjAPMTjdSoQ4Cac4r18MSzmFNhAg1W2EQnNEz99boeCqQcmJ4k8ugRuN1

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