Solution : https://service.sap.com/sap/support/notes/212207 (SAP Service marketplace login required)
Key words :
additional key words nr16, visit scheduling list, source code correction, add-onsupport package 1, support package 18, daily schedule, planning object, positioned incorrectly, date shift, -mentioned error
Related Notes :
153153 | IS-H: Composite note on important errors in 4.03A |