me21n: validate date

[Former Member]

hi all,

Please help me.

well, i am trying to do a validation of the date of delivery of the order purchase in the me21n transaction for nobody can modify this field. but I can not find the field where this value is save temporarily and compare it with the value assigned in the creation of the order purchase.

The idea is to avoid that somebody modifies this date.

thanks.

[Former Member]

Hi Marisol,

Are you not going for any user exits or BADIs ..

I hope there is a BADI which compares the older values with new ..

I dont have the SAP access right now ..so cudn't confirm

anyways give it a try..

regards

satesh

[Former Member]

hi,

I am using a user exit.

the old value is saved in the tekpo intenal teable, but the new i don't know where is.

[former_member188685]

hi,

check this BADI <b>ME_PROCESS_PO_CUST</b> in SE18.

this may help you.

Regards

Vijay

[former_member125661]

Yes. You can use the BADI suggested by Vijay, if you are using 4.7 or higher. I am not sure if this BADI exists in 4.6c and below.

Also at the same time, i think you are using the wrong user exit. Try using EXIT_SAPMM06E_013. There are couple of communication structures there XEKET and YEKET. The Y contains the old and X contains the new schedule info. Also XEKPO and YEKPO are available.

Hope this helped.