The data upload into SAP through ERP² fails with an error message "Cursor field does not exist in the screen" in the log file.
ME22N is a new look Enjoy transaction in SAP. Unfortunately, this transaction is limited in its compliancy with Batch Input technology which is the standard process we use within ERP² to upload data into SAP. An easy alternative solution is to use the transaction ME22 with ERP² to create purchase orders in SAP. However if your requirement is to use ME22N only, please contact Quadrate Support for information about a possible workaround.