SAP Function RHEO_ENQUEUE -

Parameter Reference Type Length Default Optional Text
OBJID PLOG-OBJID N 8 Object ID
OTYPE OTYPE C 2
PLVAR PLVAR C 2 Plan Version

Parameter Reference Type Length Text
LOCK_USER SYST-UNAME C 12 SAP System, User Logon Name

Exception Text
ENQUEUE_FAILED
ILLEGAL_OTYPE
INTERNAL_ERROR
METHOD_NOT_SUPPORTED