material number range

[ying_zeng2]

Hello experts,

I maintain the material number range in MMNR,

the number range of material type ZSTO is FA000000000 to FA999999999, external number range .

However I find I can assign any material number begin with FA, whatever the length, for example, I can input material FA99 , could you tell me how can I strict the material number lenghth is only 11 ?

[andrea_brusarestelletti · Accepted solution]

Hello,

I don't know if there's a better way to do that, anyway you can use userexit EXIT_SAPLMG02_002 to influence the material number manually entered by the user, for example checking a minimum lenght and issuing an error message if it's not reached.

Hope to be useful.

Best regards,

Andrea

[ying_zeng2 · Accepted solution]

thank you for you help. Maybe if no better solution, abap is the best solution.