Message Number list used by SAP ABAP Class CL_TIMELINE_BARCHART (Display Timeline)
SAP ABAP Class CL_TIMELINE_BARCHART (Display Timeline) is using
# Object Type Object Name Object Description Note
     
1 Message Number  TFC0 - 047 Task status does not permit changes
2 Message Number  TFC0 - 053 Selected object &
3 Message Number  TFC0 - 054 Object cannot be changed in summarization mode &