Transaction not yet indexed

21UsEi1ycueeKR4RaEieFG66SyJ2Jq4To644v3GbtytTdQpbGPEwLRPpPSniTA7FTuXV7sB7hAe5UzSgxCJhfALg

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