Solution : https://service.sap.com/sap/support/notes/854533 (SAP Service marketplace login required)
Key words :
long text indicator set, empty long text table, transfer user-defined texts, user-defined text, user-defined texts, terms ehs32sp10psehs2004sp09ps reason, prerequisites reasonthe problem, api module c1f5_specifications_modify, erp 2004 support package 09, long texts
Related Notes :
1015453 | Seperate distribution of long text changes using ALE |
855520 | Incorrect error message for number user-defined texts |