Transaction not yet indexed

21iwMtgN6hbPg2NnK4qoEnqou3H99VzNZvyu8fG9kvf53vhvsDYRMoSNUWcZucLtzdSnU79FkFdTeyDtj4s2ENcM

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