Hi Ashish,
Definitley SM30 should not be an issue to MODIFY data in the table which you have updated from ZREPORT. Both are 2 different parties which will not be dependent on each other.
Can you tell me how did you had your SM30 stuff? Is it like you created Ztable --> Table maintanence generator --> gave the function group & screen values and then saved? - If yes, then there should not be any problem.!!!
Please check whether you have any custom changes done / event created in the table!!
Cheers,
Kripa Rangachari.
