Howto write a more complex JSON object with Node-Red to DataLayer

Hi all,

I want to write a more complex JSON object with Node-Red to the DataLayer to handle it in the PLC. The objects contains one or more arrays within other objects.

I found a running example how to write a simple object to the DataLayer here: https://github.com/boschrexroth/node-red-contrib-ctrlx-automation/blob/master/doc/EXAMPLES.md#monitor-and-handle-a-struct-plc-variable-strstruct

If I add an array or other object inside the main object and write it to the DataLayer, I will always receive a DL_TYPE_MISMATCH...

Is it possible to write such data to the DataLayer with the DataLayerRequest-Node?