The NXP S32K1 Similink Tool box has an ISR that provides the CAN interface to the CAN Message buffers. The output of the block does not have the complete message available.
The Similink Tool box, Network Vehicle has an interface to unpack a Complete Msg frame and there seems now to be needed a block between them that re-assembles the CAN message so this tool box can be effectively used. This is the same issue for the Pack block and the NXP Send Block, there is not proper interface for them to plug and play together
So have found a solution to the issue by using the
using the Pack to get the CAN Msg Structure for the Unpack . and Unpack to get the data for the Pack