SAP Function SUBST_READ_SYS_ENVIRONMENT - Reads System Environment Variables Relevant for the Upgrade

Parameter Reference Type Length Default Optional Text
IV_SERVER SPFIS-APSERVER C 20

Parameter Reference Type Length Text
EV_ADDONSTATE AVERS-UPDSTATUS C 1
EV_ADMRC SYST-SUBRC I 4
EV_ALSTATE SPFIS-STATE C 16
EV_CURBANAME SPFIS-CURBANAME C 20
EV_FUNCRC SYST-SUBRC I 4
EV_HOMEDIR SPFIS-HOMEDIR C 40
EV_HOST SPFIS-HOST C 40
EV_PFINST SPFIS-PFINST C 88
EV_PFSTART SPFIS-PFSTART C 88
EV_SERVICES SPFIS-CMPONAPS C 16
EV_SYSNAME SPFIS-SYSNAME C 3
EV_SYSNR SPFIS-SYSNR C 2
EV_USERNO SPFIS-USERNO I 4
EV_WPNOBTC SPFIS-WPNOBTC C 3
EV_WPNODIA SPFIS-WPNODIA C 3 No. of online processes

Exception Text
NO_ADM_MESSAGE
SERVER_NOT_AVAILABLE