Transaction not yet indexed

321cZBDRb1z8E6ynQ236EphH86QG7otUebbf5p7iQFPg6eSrhbHE4ERgGzi9iJgnGd2RhfDNcMk1vkE5UST21W4y

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