Transaction not yet indexed

21b3UCcUBCfFMNy4VT6Go1MJ5Uon7CzstSmKH49xYzMrzyTydhii6dbSpEfHR1e1jjtcRmkEY4USLEvCFLdUSWKF

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