I am going through the SAP note 1880374. In this the following two solutions have been given.
1. Change the customization in OMJ5 for movement type 262 as "No Check" in stead of "Enter and Check"
2. Change the posting process for mov type 261 and 262 for production order.
2.1 Unset the back flush indicator
2.2 Post (261) and cancel (262) material movements in MM transactions like MB1C in stead of CO11 & CO13
2.3 In MM transaction (eg: MB1C) shelf life date can be entered for mov typ 262
But I am thinking of another solution of "Activating option "Enter and Check" for the mov type 261 in OMJ5". Will this NOT work? Will this configuration make any issue?