Sales realization year

ramprasad (MBA) (77 Points)

28 March 2014  

After customers approval, we were supposed to dispatch the completed job on 28-3-2014, but due to sudden transportation issue, the customer has planned to lift the material only after april 1 week of 2014..

my query is

1) Can we book this sales in this accounting year or next year ? 

2) if not, should we cancel all the sales documents prepared.