Transaction not yet indexed

2tZKHM521dFcXM8tqFAuikhedAntXwcPyPERUG2q3GkxhHdeRwghS8DgvRSPN21jZK4Z4N9aa3XHWmiKsfG76g3A

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