Getting duplicate Item number errors when importing Multi-bin transactions.
When importing Bin information using eConnect a line sequence number is required in order to create a unique link between the Line Item Insert and the Multi-bin insert. Typically in Great Plains, the line sequences increment by 16384, however this is not a requirement. You can simply create a new column in your source file and increment each row by one. Then you use this column in your mapping. You need to map this line sequence to the Multi-bin mapping and the Line Item mapping.