Self Service page for PO summary

Question

Dear All
I have created an object PO_HEADERS_CUSTOMER_V and and object PO_LINES_CUSTOMER_V
unique key for PO_HEADERS_CUSTOMER_V is PO_HEADER_UK:PO HEADER ID
In foreign key tab for PO_HEADERS_CUSTOMER_V I have given
Foreign key: po_header_fk
Parent Object: PO_HEADERS_CUSTOMER_V
Referenced Key: PO_HEADER_UK
Relationship: Object to itself
In Foreign key column Tab
Foreign key column: PO HEADER ID
Referenced key column: PO HEADER ID
unique key for PO_LINES_CUSTOMER_V is PO_LINES_UK-1)PO_HEADER_ID
2)PO_LINE_ID
In foreign key tab for PO_LINES_CUSTOMER_V i have given
Foreign Key: PO_LINES_FK
Parent Object:PO_HEADERS_CUSTOMER_V
referenced key:PO_HEADER_UK
Relationship:Order Header To Lines
In Foreign key column Tab
Foreign Key Column: PO_HEADER_ID
Referenced key column: PO HEADER ID
For PO_HEADERS_CUSTOMER_V I have defined region PO_HEADER_REGION
For PO_LINES_CUSTOMER_V I have defined region PO_LINE_REGION
In the flow I have defined a flow PO_HEADER_FLOW_ID where i have defined two flow pages
PO HEADER PAGE and PO LINE PAGE
In the Page Region for PO HEADER PAGE I have defined region PO_HEADER_REGION, defining this as the primary region.
In the Link tab I have defined
Attribute Name: PO HEADER ID
Target Page Name: PO LINE PAGE
In the Page Region for PO LINE PAGE I have defined region PO_HEADER_REGION as the primary region
and PO_LINE_REGION with parent region PO_HEADER_REGION relationship as Order Header To Lines.
I want that the first page shoul consist of PO number and it's header details. when click on the po_header_id it would show the line details. Till po header details it's coming fine but when clicked on the header id link it shows error
'unexpected end of SQL command '
Please help me with this problem

Answer 1

This is a pain; this can happen when users manage to submit or approvel leave of absence transactions without selecting a responsibility first.
It's when you select a responsibility that the HR initialisation is performed, including setting the Business Group and Security Profile context. No responsibility selected = no proper initialisation.
How can a user do this? Easy:
a) Access a Saved For Later notification from the worklist and continue the transaction
b) Access an item via Favourites
c) Approve a transaction via a notification in the worklist
d) Approve a notification by accessing a link through an email notification
What can you do about it?
Well if your single Business Group and you haven't enabled multiple security groups you can usually just set HR: Security Profile and HR: Business Group at the Site level.
If you're multiple Business Groups or you have enabled multiple security groups then you may need to consider:
• Removing the worklist from the home page (or making the Subject non-clickable)
• Removing Favourites functionality
• Disallowing email notifications from being clickable (this is a customisation)