bgrfc/disable_integrity_check is a SAP Parameter attribute which is used to control deactivate the transactional integrity check for Units in background R information. This is available within R/3 SAP systems depending on the version and release level.
Below is the standard documentation available and a few details of the attributes values .
The following values are permitted:
0
The transactional integrity check is active
1
The transactional integrity check is inactive
See SAP Parameter Documentation for full SAP documentation for this profile parameter.