Internal session terminated with a runtime error MESSAGE_TYPE_X (see ST22)

Hello friends,

I am getting this error while running a background job..

Internal session terminated with a runtime error MESSAGE_TYPE_X (see ST22).

Short text of error message-->  Precommit did not run successfully   Long text of error message:  

Technical information about the message-->

 Message class....... "CNIF_PI"
 Number.............. 033

Source Code Extract-->

FORM chk_precommit.

 DATA: chk_precommit_ok TYPE c,
       chk_error        type c.

 CALL FUNCTION 'PS_FLAG_GET_GLOBAL_FLAGS'
      IMPORTING
           e_precommit_ok = chk_precommit_ok
           e_error        = chk_error.

 IF chk_precommit_ok = space.
   Precommit wurde noch nicht aufgerufen.
   >>>>>MESSAGE x030(cnif_pi).
 ELSEIF chk_precommit_ok <> 'Y'.
   Precommit wurde nicht erfolgreich durchlaufen.
   MESSAGE x033(cnif_pi).