Transaction not yet indexed

21Zffnm6zPNS7r7Shu2DDJRcAtDzUB5WJut8p3jdivXQdAucgG8DRMWvY8Ki3cAYmmArc9j2UEroKKbGUhsSPLRi

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