Transaction not yet indexed

RDD8dvNH9EWDdYuz7RHyhEss2UT4pmwubjum7UcMgktVfUheNJvDuRN12AjkfcSMUwFgBYQMSPF3uGFHDKEYo8M

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