Hai ranjith_r,
I also faced like this problems when i starting working on Allegro, you are given all your paramenter setting except LIB.
The footprint name of yours is RES0402, So your should have a 0402 lib with the same name. Check are you configered your lib with that footprint.
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For better performance, for each porject keep a seperate LIB.
then configure that lib to that PCB job.
Make sure your all PAD and PSM Paths should be in the same LIB folder.
Thanks & Best regards,
R. Balasubramaniaraju