Environment
iPrint for OES 2018
YaST -> System -> Primary Language is Portuguese.
Situation
Submitting a print job using QuickPrint results in the print job failing.
Resolution
Workaround:
Configure SLES to have the primary language as English and the secondary language as Portuguese.
Configure SLES to have the primary language as English and the secondary language as Portuguese.
YaST -> System -> Language
Note: This problem may possibly happen with other non-English languages.