Custom Contract Alert Not Working.

Experts,

Need urgent help.

We want to implement contract alert and with email whenever contract is newly released or released again (with some changes).

1. 1. Go into ALRTCATDEF
2. 2. Choose SRM Alerts (dbl click)
3. 3. Choose SRM_Contract and copy it into z*
4. 4. Go into Long and SHort text tab for newly created alert
   category
5. 5. put in your text in Title and Long text fields. Save.
6. 6. Go into SPRO -> SRM Server-> Cross-Application Basic
   Settings >Event and Event Schema for Alert Management >Define Event
   Schema . Choose Purchasing contract.
7. 7. Choose the event schema from contract txn type (possibly it
   is CTRD)
8. 8. Copy the events and in the subevent category, enter the z
   alert ategory you created above. In Event category give Message (low priority)
   which will trigger the email.

BAdi-  BBP_OUTPUT_CHANGE_SF

From pgm- BBP_CONTRACT_CHECK

Can any one help to know the steps in detail or any step we missed ?

Or how we can figure out using debugging ?