Transaction not yet indexed

21b3Sp5CT5qHp8w68oEqHcTj5VFQcPY2kjBWMmpS5oPyEzKmbvYdasdCgbHimc1azUNeGDtsCC5TdtmUyh3bBy26

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