Solution : https://service.sap.com/sap/support/notes/419786 (SAP Service marketplace login required)
Key words :
-delivered lis unitswhen creating, symptom error messages m2108, lis inbound interface, create lis units, -defined lis units, unit conversion routine, user-defined fields, source field maintained, checking update rules, changing information structures
Related Notes :
| 524648 | Copy Management: Error creating LIS interface |
| 419866 | Incorrect LIS units in the customer name space |
| 409210 | Error when creating new units in LIS |