Solution : https://service.sap.com/sap/support/notes/393630 (SAP Service marketplace login required)
Key words :
additional key words sapkh46c15, error message dt358, import support package 15, activate structure fc01base, select field congr_from, support package 16, structure fc01base, field namecongr, field congr, activation errors
Related Notes :
173814 | OCS: Known problems with Support Packages for Release 4.6 |