Transaction not yet indexed

21Brb1wLm6dR2QH6dQNz6oLHpMvJWEx7YT7ECCbDHhkTTvWeeA57xppoFEM5XJR8TT7poUcQUCDvPMdheFEVKiRY

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