Solution : https://service.sap.com/sap/support/notes/1411228 (SAP Service marketplace login required)
Key words :
prerequisites enhancement request solution, apply support package 05, apply support package 10, create customer fields, customer defined field, create field, symptom customer, 255 characters length, string type, 255 characters reason
Related Notes :
1395274 | PC3.0 Support Pack 5 - Master Note |
1387118 | PC2.5 Support Pack 10 - Master Note |