3560568 - KBA: Error "Target was not found" occurs when opening the trade preference apps (Global Trade Services)

When you try to open either of the mentioned preference apps below, the error 'Target was not found' is raised.

• App id F4419 : Manage Requests - Long-Term Supplier's Declarations
• App id F5689 : Manage Long-Term Supplier's Declarations - Inbound
• App id F4718 : Manage Long-Term Supplier´s Declarations - Outbound 
• App id F4421 : Manage Preference Properties - Suppliers
• App id F4716 : Manage Preference Properties - Customers 

• SAP Global Trade Services (GTS)
• SAP GTS Edition for HANA

Target was not found, LLS, /IWFND/MAINT_SERVICE, SICF, SAP_BR_PREF_SPCLST_LLS, /UI5/APP_INDEX_CALCULATE, cache, F4419, Manage Requests - Long-Term Supplier's Declarations, F5689, Manage Long-Term Supplier's Declarations - Inbound, F4718, Manage Long-Term Supplier´s Declarations - Outbound, F4421 : Manage Preference Properties - Suppliers, F4716 : Manage Preference Properties - Customers  , KBA , SLL-LEG-RSK-PRE , Risk: Preference Management , Problem