|-
|'''Errors'''
|'''[[#Errors|BXPR0001BXPR9999]]''' is raised if the specified encoding does not exist or is not supported.
|-
| '''Examples'''
try {
proc:system('xyz')
} catch PROC0001 bxerr:BXPR0002 {
'Command not found.'
}
|-
|'''Errors'''
|'''[[#Errors|BXPR0001BXPR9999]]''' is raised if the specified encoding does not exist or is not supported.
|-
| '''Examples'''
! width="95%"|Description
|-
|<code>BXPR0001BXPR9999</code>
|The specified encoding does not exist or is not supported.
|}