hi syed,
You can fill fields on screens with default values from SAP memory using parameter IDs. It is the same as SPA and GPA.
Parameter IDs are stored in the table <b>TPARA</b>. They can be created from <b>SE80</b>. Choose Edit Object->Choose tabstrip "More" and then choose the radiobutton Set/Get Parameter ID
Below example is from <b>SAP Help</b>.
For example, a user only has authorization for company code 0001. By entering the value '0001' in field COCD in the Parameter register in this user’s master record (SU01), the system automatically fills the field Company code with the value ‘0001’ on all screens he or she calls. If this company code is not predetermined using a parameter ID in the user master record, the system automatically adopts the first value entered by the user at the beginning of the transaction for the rest of the current terminal session. However, this value has to be re-entered the next time the user logs on to the system.
Regards
Alfred
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Message was edited by: Julius von dem Bussche