dubugging standard program

hi all,

I have problem where i can find no user exit or badi for the transaction in CRM i.e., CRMD_BUS2000126.SO I asked for an acces key and now i want to debug the standard program to write some code for the fields

ORDERED_PROD and RULE_TEXT.

so can you please help me to get some debug tools or any other method to get the code for these fields.

Thank you in advance

hope you will help me

regards,

shalem.