rspo/store_location is a SAP Parameter attribute which is used to control Controls where TemSe stores data from R/3 spool 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 .
This parameter specifies the storage location for the TemSe objects of
the spool system. The TemSe objects can be saved in the file system or
in the database. More information can be found in the online manual of
the R/3 spool system.
See SAP Parameter Documentation for full SAP documentation for this profile parameter.