Transaction not yet indexed

3kU21Arem2rC8LCAgjGF4HQcG19gzGY8VJgheEA59qnYP4R5DAqhCEiWH5faiPAEPfSeZGoFfM1ZePyywz8R16KU

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