SAP Function /SAPDMC/LSM_RULE_ENQUE_READ -

Parameter Reference Type Length Default Optional Text
PROJECT TUMLS_PROJECT 0
RULENAME TUMLS_RULENAME 0
RULETYPE TUMLS_RULETYPE 0

Parameter Reference Type Length Text
RETURN_CODE SYST-SUBRC I 4
RUL_LOCKCLNT SYST-MANDT C 3 R/3 System, Client Number from Logon
RUL_LOCKCNT SYST-TABIX I 4
RUL_LOCKUSER SYST-UNAME C 12 SAP System, User Logon Name