Transaction not yet indexed

mkVvQjcDRbSDsJHEi8qZB9QZ9U4PzqL8HmVMxzm1p6DpoPvGSZjvyvv5pEVffv1QaoEGJNsa3TrzGMvNkXWc1HU

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