Purchase Requisition for asset services

Question

Hello,
I have a task to modify a purchase requisition (tcode:me51n) with item category (service) and account assignment (asset services) for filing automatically the asset field (ESKN-ANLN1) based on specific service-activity number (ESLL-SRVPOS). These fields are at items details screen and asset number at account assignment tab.
Until now I have achieved to link an asset with specific service in service master through classification. This information is stored at AUSP. Also, I am taking the activity number using a field symbol and asset number with select from AUSP. The problem is that the asset value doesn’t have an export at screen. I have tried user exits EXIT_SAPLMLSK_001 from enhancement SRVESLL, exits from enhancement mereq001 and the exit EXIT_SAPLKACB_002 from ACCOBL01 and also the badi ME_PROCESS_REQ_CUST, but I couldn’t achieve to pass the asset number as export to screen .
Could any expert help me to this ? 
Thanks a lot

Answer 1

Dear,
we can maintained below combination of account assignment and item category as per the business requirement and as per the selected combination of account assignment and item category PO document type gets differs.
Account assignment- Blank and Item category -Blank - PO type will be standard PO (for Domestic Vendor)
Account assignment- Blank and Item category -Blank - PO type will be Import PO (for Foreign Vendor)
Account assignment- F (Internal Order) and Item category -Blank - PO type will be standard PO
Account assignment- F (Internal Order) and Item category -D(Service) - PO type will be Service PO
Account assignment- A(Asset) and Item category -Blank - PO type will be capital PO
Account assignment- A (Internal Order) and Item category -D(Service) - PO type will be Capital PO / Service PO
Account assignment- K(Cost Center) and Item category -Blank - PO type will be standard PO
Account assignment- K(Cost Center) and Item category -D(Service) - PO type will be Service PO
In all account assignment ,G/L account will be mandatory field along with selected account assignements in PR/PO.
create services from AC01 (similar as Material Master) to keep unique records in system . and then select these service codes while creating PR.
Use below steps:
1 ) Select account assignment
2) Select Item Category
3) Enter Short text as service specification ( same as material description) ( Example - Main Service specification - Floor Cleaning)
4) Qty is always 1
5) Select UOM
6) Select Service Material Group
7) Fill up all mandatory details
8) Under Service Tab , you need to now provide all service specifcations one by one. ( Example- sub services 1st Floor Cleaning ,2nd Floor)
9) then you have to provide Price
10) Required Qty ( In case of you giving salary to workers for month ,then Qty will be 30/31 as per month ,and UOM will be Day)
Hope this will clear to you.
Regards,
Sandesh Sawant
Edited by: Sandesh Sawant on Sep 18, 2011 1:25 PM