Transaction not yet indexed

21WWtzCCyyXtmRHcSXQDSq1AdhyN15d2MJWbG9GeGHkAwLD4gbaUN4CNirHbtmh9kYDkH5YsQunN7JRhEyMeYXHD

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