Transaction not yet indexed

MMRtWi8jywpZDxPWZ3pVMbuT2QQbpCPsFmfUnFFtSyNXuKgrb9ogBdHNyyUrgi2eBoY3TDQoRtnpf4DHn51o3bW

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