Invoice approval

[John A Haworth]

Hi
 
I am looking at a new workflow for invoice approval, using an OCR scanning
front end to identify (and validate) key elements of data, i.e. vendor
number, PO number etc before passing the image to ixos and the doc ref +
ocr'd data to SAP.
 
if any one has 'been there done it', i have a couple of questions
 
What is the mechanism by which the data is passed into SAP and what is the
event that triggers the SAP workflow, I assume i cant use the 'Early
archiving' Move Document SAP menu button with this type of scanning front
end.
 
In order to maintain a history of everything that has happened to the WI,
who approved when etc, i will need to maintain some new tables in SAP i.e
Document History, what would be the arrangement of these new tables.
 
Many thanks
 
John
 
 
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