Transaction not yet indexed

21ZskLPn9XBUtHNSfnQQqPdRPNhdfw4M2ZHy1ZzbCyCB8TfjRPkmG8rBUbs25ETwGVm2Ky254AxzALTsDeJsLZCF

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