E9.1 Restrict Quantity change and PDDJ change in Purchase Order

[jmehta123]

Hello All,

Need a help , We are on JD Edwards 9.1 ,
Can we restrict user to change the quantity and PDDJ after the PO has been created ??

The PO's are created thru OR converted to Purchase order...

Please suggest

 

[jdedwardsuser]

did you try column security on the application and form and grid