I run my app and i printed my check and after that i find that i made a mistake of wrong payment to irrelated vendor.... now wat can i do.... can i stop app... and can i stop payment and can i delete proposal and payment in app???? and can i run new app towards new vendor.....

Encashed checks cannot be cancelled for this 

1st Vendor A/C should be made as open item

2nd bank check entry will be reversed(before that encashment date should be removed)

Both of the above is done in one shot through TC FCH8