Transaction not yet indexed

21TmUiySDJcLzHHsZBS5yTsyYbbq3Li2oFKAwksnhH2SpWProLsNpBuJz7yzrCjLKQs2LL3SYZNj2DvVMhAVArs9

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