Some most typical error definitions are listed below

Module name	Code	Mnemonic name	Error description
KLPRSS	1125	KLPRSS::NOT_EXIST	Parameter with the specified name does not exist
KLSTD	1184	KLSTD::STDE_NOACCESS	Access denied
KLSTD	1186	KLSTD::STDE_NOTFOUND	Object not found
KLSTD	1193	KLSTD::STDE_NOTPERM	Operation is not permitted
KLSTD	1195	KLSTD::STDE_UNAVAIL	Resource is [temporarily] unavailable. Following subcodes may be specified: Subcode 1 (STDE_UNAVAIL_SC_APP_PENDING) Application is starting or stopping Subcode 2 (STDE_UNAVAIL_SC_IO_SUSPENDED) I/O suspended due to some maintenance works
KLSTD	1229	KLSTD::STDE_LIMIT_VIOLATION	Functionality is limited. Subcode is either -1 or a value from the table of Global limits.
KLCONN	1194	KLCONN::GCR_NO_SUCH_CALL	No such GUI call (GUI call is not implemented)
KLOLA	2351	KLOLA::KLOLA_ERR_SERVER	Activation server error. Following subcodes may be specified: Subcode 3 (KLOLAEL_ERR_SERVER_V1_REQUIRED) license information is not available for activation code, request to activation server 1.0 is required Subcode 34 (KLOLAEL_ERR_LICENSE_NOT_FOUND) there is no license for supplied activation code
KLWAT	1453	KLWAT::ERR_LOGON_IFAILED	Internal user logon failed and OS logon not supported or not requested.
SPL	2013	KLSPL::SPLERR_ACCOUNT_BLOCKED	The account is blocked because the number of login attempts with incorrect password exceeded the limit.