In order to use the IDoc file interface to read and write an IDoc from a directory, I already have configured the...
port (WE21) with: * physical directory (internal SAP) * inbound file
My question is, which function module do I have to choose at this screen or I should leave this option blank? I read that EDI_PATH_CREATE_CLIENT_DOCNUM was the best option, but I'm not sure.
Besides the file must be in any kind of file in particular (for example txt) or not.
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