Changing the Occurrences of Standard IDOC
Use: Standard Idoc has the occurrence 1.1 so it can't accept multiple Idocs at a time, changing the occurrence of the Idoc will accept multiple Idocs at a time.
Once the Idoc is Imported from R/3 to PI System, the Idoc resides on Imported Objects, select the imported standard Idoc and double click on it (Ex: ORDERS.ORDERS05) - Change the TAB to XSD - Click on Export icon - Give the Name of the XSD File and Export it to the Desktop.
Open the generated File with Notepad and add the Occurrence maxoccurs = "unbounded"
Save the file in xsd format and download it into the External Definitions.