Transaction not yet indexed

321NBckp81zkKBG7jM8hR5C8EeKUkFWXvZGaM5M34r1CvqaLTZdVeDgQ75GuH8eUXhRodUGUapEDJZCyirEiR19E

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