Transaction not yet indexed

DffMSexzwFrmRiishppJcCRE5LsepbjKDHUaodvpyE9ubmKSuF1cdvFELEG5QkGbtqXzdtdtTdCL53GSjUYgz5r

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