SAP MDG Derivation on SUBMIT

MDG Gurus,

I have a requirement where user wants all the plant related(13 entities) and valuation data derived on the event of clicking submit on Change Request

User will enter one plant on the screen before submitting the Change Request and that plant should be treated as Template plant & We need to push some more plants from the same Company Code by inheriting data from the template plant.

I am trying to achieve this by creating a background step in Workflow after submit then agent routing happening.

1. Governance api cannot be instantiated. 2. Write_Char_Value is not working.

Any help!

Regards,

Saha