Transaction not yet indexed

21UkfunM3VTRDBM16xd2uJ9doRf7w2ccKZnRHuNM9KWrznfEXUW4PnpZeAo4VH3cdW8oKHuwZtuYXPa4pRh45v2E

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