Solution : https://service.sap.com/sap/support/notes/733392 (SAP Service marketplace login required)
Key words :
sap web application server, web application builder, sap@web studio, relevant support package, longer edit objects, copy mime objects, target objects, mime names, transaction siac1, system truncates
Related Notes :
| 678904 | ITS - New storage structures as of SAP Web AS 6.40 |