Authorization for a custom programme

Question

How to do Authorization for Custom Transactions?
Can we directly put Authorization Object name in SE93?
What should be the default values? How can we authorize - User Input values in Program T-Code?
How to do Authorization for Custom Programs?
     This is usually done by incuding:
     AT SELECTION-SCREEN .
       AUTHORITY-CHECK OBJECT 'F_RE_TRANS'  ID1 Authorization field1      FIELD1 Authorization field value1
                                   ID2 Authorization field2      FIELD2 Authorization field value2
      IF sy-subrc = 4.
              Display No Authorization error
     ENDIF.
If we donot want to pass the Authorization field - Activity Code ACTVT as Display/Change/Create etc., what should be passed in ACTVT, can we leave it ' ' ?
How to do Authorization for Table Maintainance Transactions?
Can we directly put Authorization Object name in SE11 Table Maintainance Generator?
If how to determine Authorization Group?
What should be the default values?
How can we authorize - User Input values in Table maintainance T-Code?
Can we use transaction SU22? If so how?

Answer 1

Hi Friend,
SU21- for creating authorization object
SU20 - for creating authorization field and assign with authorization object
SU22 - maintain authorization agianst transactions
Execute these transactions or see any standard object you will understand everything.
Regards
Krishnendu