Replcae All Command Not working

Hi,

I used "REPLACE ALL OCCURRENCES OF '#' in itab1-address with space"

command inside a internal table and the result works in DEV

but failing in PRD -Can any one help me in this regard ???

One more thing - If I edit the address field in PRD and apply the above replace command to eluminate the junk characters '#' on the same field then

it works fine ...

Strange - Please help !

Regards

Anu.