How do I solve problem in Microsoft Lumia 535 windows phone while downloading UC browser app error?

Hi sir....I'm facing a problem with my windows phone store while I tried to download Uc browser app from store in the end it's shows Attention required,try again while Installing....& shows a Msg(May be this error code help you 80073cf)....i tried everything like my network,wifi,,date and time, Region & tried a soft Reset but nothing happened nothing works it's very irritating.....now What should I do sir?..plz fix this issue plz help

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