How to Resolve SAP IDoc Error Passing Data to Port – Root Cause and Fixes

How to Resolve SAP IDoc Error Passing Data to Port – Root Cause and Fixes

In this post we will quickly discuss how to troubleshoot and resolve SAP IDoc Error “Error Passing Data to port” or Error Text “Could not find code page for receiving system”. We will additionally cover how to reprocess the erroneous IDoc for it to successfully post and the key difference between transaction code WE20 vs WE21.