S390_READ_TSO_PSW SAP Function module - Read TSO User data. Returns the password.

S390_READ_TSO_PSW is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name S390_READ_TSO_PSW into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: S390
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM S390_READ_TSO_PSW - S390 READ TSO PSW

CALL FUNCTION 'S390_READ_TSO_PSW' "Read TSO User data. Returns the password.
  EXPORTING
    im_tso_user =               " db2ccuid      z/OS TSO User
*   is_rmf_user = ABAP_FALSE    " abap_bool     Specified User is User for RMF DDS access
  IMPORTING
    ex_psw =                    " db2ccpsw      SECSTORE: Data
  EXCEPTIONS
    INTERNAL_ERROR = 1          "
    INVALID_DESCRIPTION = 2     "
    INVALID_AUTH = 3            "
    .  "  S390_READ_TSO_PSW

ABAP code example for Function Module S390_READ_TSO_PSW

The ABAP code below is a full code listing to execute function module S390_READ_TSO_PSW including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
ld_ex_psw  
 
 TYPE DB2CCPSW
.


DATA(ld_im_tso_user) = 'Check type of data required'.

DATA(ld_is_rmf_user) = 'Check type of data required'.
.

CALL FUNCTION 'S390_READ_TSO_PSW'
  EXPORTING
    im_tso_user =                ld_im_tso_user
*   is_rmf_user =                ld_is_rmf_user
  IMPORTING
    ex_psw =                     ld_ex_psw
  EXCEPTIONS
    INTERNAL_ERROR =             1
    INVALID_DESCRIPTION =        2
    INVALID_AUTH =               3
    .  "  S390_READ_TSO_PSW

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_ex_psw
 
 TYPE DB2CCPSW ,
ld_im_tso_user
 
 TYPE DB2CCUID ,
ld_is_rmf_user
 
 TYPE ABAP_BOOL .


ld_im_tso_user = 'Check type of data required'.
ld_is_rmf_user = 'Check type of data required'.