Transaction not yet indexed

21HeLdC3uDNvbkWeSi3nzvj98LKcGJF4RhkQoTLKBnWNhLqKxmmphCuFEfvMjaSWuESE75sbJ61LTXuwMcQ4Wf92

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