SAP SCM or ERP or ABAP training with a marketing experience

Hi this is Shiva.

I have a marketing experience of 7 years in Steel Industry (both Manufacturing and Trading). I worked in POSCO for 3 years ( South Korean MNC which is 4th largest manufacturer of steel in the world) where I used the COSMOS (software to operate the manufacturing and processing of steel). Currently I am working in Ghana in a steel manufacturing firm as marketing manager. It is good to go for training of SAP SCM, ERP or ABAP etc... with better career perspective ???