Solution : https://service.sap.com/sap/support/notes/633895 (SAP Service marketplace login required)
Key words :
sap front-end bitmaps, screen symbol file field, display customer-defined symbols, supported file types include, detailed scheduling planning board, symbols graphical element type, file names entered, terms /sapapo/cdps0, planning board profile, required graphical element
Related Notes :
592465 | Tips for using the detailed scheduling planning board |
441102 | Consulting notes in PP/DS |
39258 | Display customer-specific logos/symbol in graphics |