BAPI For Change contact person’s password in Business Partner

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BAPI_PAR_EMPLOYEE_CHANGEPASSWO is a SAP Business API designed for programmatic password change operations for employee records within SAP HCM. It provides a standardized interface to update employee login credentials securely, supporting automation and integration scenarios.

How Does It Work?

Input Parameters:

  • EMPLOYEE: The employee’s personnel number (pernr).
  • PASSWORD: The new password, typically encrypted or hashed depending on configuration.
  • PASSWORD_CONFIRM: Confirmation of the new password.
  • PASSWORD_OLD: (Optional) The old password if verification is needed.
  • LANGUAGE: Language for messages, e.g., ‘EN’.

Output:

  • RETURN: A table of messages indicating success, warnings, or errors.

BAPI_PAR_EMPLOYEE_CHANGEPASSWO ABAP Code

DATA: lt_return       TYPE TABLE OF bapiret2,
      lv_employee     TYPE pernr-d,
      lv_new_password TYPE bapipassw,
      lv_old_password TYPE bapipassw,
      lv_language     TYPE t001p-langu.

" Set employee personnel number
lv_employee = '00001234'.

" Set new password (encrypted or plain depending on system configuration)
lv_new_password = 'MySecurePassword123!'.

" Old password if required (can be blank)
lv_old_password = ''.

" Language for messages
lv_language = 'EN'.

" Call the password change BAPI
CALL FUNCTION 'BAPI_PAR_EMPLOYEE_CHANGEPASSWO'
  EXPORTING
    EMPLOYEE          = lv_employee
    PASSWORD          = lv_new_password
    PASSWORD_CONFIRM  = lv_new_password
    PASSWORD_OLD      = lv_old_password
    LANGUAGE          = lv_language
  IMPORTING
    RETURN            = lt_return.

" Check the return messages
LOOP AT lt_return INTO DATA(ls_return).
  WRITE: / ls_return-type, ls_return-message.
ENDLOOP.

" Handle success or failure
READ TABLE lt_return WITH KEY type = 'S'.
IF sy-subrc = 0.
  WRITE: / 'Password change successful.'.
ELSE.
  WRITE: / 'Password change failed.'.
  " Additional error handling as needed
ENDIF.

BAPI_PAR_EMPLOYEE_CHANGEPASSWO provides a standardized, secure way to programmatically change employee passwords in SAP HCM. Its integration capabilities facilitate automation, improve security, and support self-service functionalities.

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