Basis Errors and Solutions

Symptom
Transaction: DSWP -> Support Packages and Patches [MOPs])
When you call the Maintenance Optimizer (MOP) in transaction DSWP under -> Operations -> Change Management -> Support Package Stacks and expand the relevant system (expand all), the following ABAP dump occurs:
Runtime Errors CONVT_NO_NUMBER
Except. [...]

Symptom
The system name of an AS ABAP in SLD is not unique. The name component “SystemHome” varies across the different application servers.
Other terms
Technical systems in the System Landscape Directory (SLD)
SLD System name
SAPDBHOST
Reason and Prerequisites
The SLD name component “SystemHome” in the AS ABAP system name is determined from the profile parameter SAPDBHOST. Generally, the [...]

Symptom
In a Web Dynpro ABAP ALV list, the system displays redundant separators in the ALV toolbar. The system displays a separator as the first toolbar element.
Other terms
Web Dynpro ABAP ALVToolbar, separatorsReason and Prerequisites
This problem is caused by a program error.
In the class cl_salv_wd_c_table_v_table in the method update_toolbar_items, the system makes the wrong separator visible.
Test:
Execute [...]