E-Recruiting : How to setup ALE for standalone setup

Question

Dear experts,
We are implementing eRecruiting with the following setup:
ECC 603 on a separate server from eRecruiting 603.
I know that in such a scenario we have to transfer the data to & from ECC using ALE and IDOCs.
We have setup RFC connections between both the systems & defined the same in the table T77S0 (both ECC & eRec using HRRCF & DTCBA)
After this can anyone please specify what needs to be done?
I am looking for some kind of detailed information or a reference to any documentation will also do.What are the activities that BASIS needs to take care. Some of the things i am looking for answers are :
What are the BADIs that i need to activate both at ECC & eRec level?
How do i set up or build an ALE model?
How do i decide on the meesage type?
When should i use transactions PFAL & SALE & how do i use it?
How do i check that the data is transferred successfully?
Your inputs on these topics will be appreciated.
Thanks & Regards,
Sowmya

Answer 1

actiivate following badis and enhancespot implementations on e rec server
HRRCF00_SEARCH_RANKING
HRRCF00_DELETE_SPREL
HR_INB_PROCESS_IDOC
these are important for ALE point of view.
Steps for ALE
Go to the Sender HCM system Transaction SALE
Define logical system under basic settings
assign logical system to the client
Create an RFC connection to Erec server with the same name as the logical system name
add the user id and password (use system user with SAP_ALL)
Go to Communication under sale tcode
Determine RFC connection for method calls
Create Standard BAPI and DIALOG destination for the Logical destination
In SALE under modelling and implementing business processes
Maintain distribution models and views
Create Model View
Add a message type HRMD_A for the model view and add the sender and receiver system
Then go back to sale
and in partner profiles generate partner profiles put the model view sender system and user(system user)
go back to sale
goto Maintain distribution models and views
there select your modelview (just hightlight) go to edit->modelview->distribute
in your sender system in T77s0 table for RECFA DTCBA maintain the RFC name of the E-rec system.
Now login to Erec system
There maintain the RFC connection to E-rec system with system user
Goto T77s0 for RECFA HRRFC maintain the RFC name to HCM system.
Go to PFAL transaction in HCM sender system and for the model view/message type you have created send the data to e-rec
Regards,
Divya