Matreial Number/Part number sits on short text column instead of Mat# colum

[Former Member]

Hi Experts,

When i am createing a PO for repair or warranty, Part number sits in short text column instead of Material number column.

Tcode ME21N....not sure why.

Please suggest if its a config thing or can be solved in ABAP...

Thank you in advance.

Regards,

Sharat

[former_member181995]

Cofiguration! i'm not Sure(As an ABAPer).

Any Exit/Enhancement/Customer Modification were Ever implemented ,for ME* transaction?