NWDS - Build failed - in variant "default"

Hello Friends,

I created one Netweaver BPM in NWDS (Version 7.3 EHP1 SP04). Perspective : Composite Designer

When I build the product which contains process NWBPM, it shows the error "Build failed for example.org/system_centric_demo/pr/pm (SYSTEM_CENTRIC_SC) in variant "default"; The Build terminated with error".

I have attached the error screen for your reference.

Could you please clarify what is the reason for this error ? How do I correct it?

Thanking you.

Kind regards,

Jegathees P.