Transaction not yet indexed

UMNGw9st3eb5AoBLwKPckiHQdLRMoqnEY2Po8iabzKhExbPu1jb7mE89KXfw9rkGerqQM7vEnMa38TPmMU4tcYA

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