Preparation and Customizing for Incoming Original Documents (SD-CAS) 
Customizing
Spezial-CustomizingYou must make several application-specific settings for late archiving using bar codes. All other functions for archiving incoming documents are controlled centrally in Customizing for SAP ArchiveLink. For further information, see the Cross Application (CA) documentation on SAP ArchiveLink.
Customizing in Sales and Distribution
Assigning Incoming Document Types
In Customizing for Sales and Distribution, you can assign incoming document types to those sales activity types which you wish to optically archive.
To assign incoming document types to sales activity types:
Once you have made these assignments, a dialog box appears when you create or change a sales activity of the specified type. Here, you confirm whether or not to archive that particular document.
If no incoming document type is maintained, optical archiving will not be carried out.
Setting bar code functions
You can set bar code functions in Customizing for Sales and Distribution by choosing Data transfer and archiving ® Optical archiving ® Set Bar Codes. Or you can set them centrally in SAP ArchiveLink. This procedure is described in the Basis Components documentation: Basis Services / Communication ® SAP ArchiveLink ® SAP ArchiveLink: Information for Administrators ® Presetting Archiving with Bar Codes.
Application-Specific Authorizations
There are no special archiving authorizations.