BAPI For Check contact person’s password in Business Partner

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In SAP Human Capital Management (HCM), ensuring secure and appropriate access to employee data is paramount. The BAPI_PAR_EMPLOYEE_CHECKPASSWORD is a standard SAP Remote Function Module (RFM) designed to verify an employee’s password, primarily used in scenarios requiring authentication or password validation within SAP HR systems.

What is BAPI_PAR_EMPLOYEE_CHECKPASSWORD?

The BAPI_PAR_EMPLOYEE_CHECKPASSWORD is a Business Application Programming Interface (BAPI) that allows external systems or SAP modules to validate if a provided password matches the employee’s stored credentials in SAP HR.

Purpose

  • To authenticate an employee based on their password.
  • To enforce security protocols during employee login or data access.
  • To support password validation during automated processes or integrations.

Key Parameters and Output for BAPI_PAR_EMPLOYEE_CHECKPASSWORD

Input Parameters:

  • EMPLOYEE: The unique identifier of the employee (e.g., personnel number).
  • PASSWORD: The password string to be validated.
  • VALIDATION_TYPE: Specifies the type of validation or authentication method.
  • CHECK_PASSWORD: Flag indicating whether to perform password validation.

Output Parameters:

  • RETURN: A structure containing success, error messages, or validation results.
  • PASSWORD_VALID: Boolean indicator (YES/NO) indicating whether the password is correct.
  • AUTHORIZATION_STATUS: Status information regarding the authentication process.

Example of how to call this BAPI_PAR_EMPLOYEE_CHECKPASSWORD in ABAP:

DATA: lv_employee TYPE bapiparempid,
      lv_password TYPE bapipassw,
      lt_return   TYPE bapiret2_t,
      ls_return   TYPE bapiret2,
      lv_password_valid TYPE char1.

lv_employee = '00001234'. " Example employee ID
lv_password = 'MySecurePass123'.

CALL FUNCTION 'BAPI_PAR_EMPLOYEE_CHECKPASSWORD'
  EXPORTING
    EMPLOYEE = lv_employee
    PASSWORD = lv_password
    CHECK_PASSWORD = 'X' " Perform validation
  IMPORTING
    PASSWORD_VALID = lv_password_valid
  TABLES
    RETURN = lt_return.

" Handle validation result
IF sy-subrc = 0 AND lv_password_valid = 'X'.
  WRITE: / 'Password is valid.'.
ELSE.
  WRITE: / 'Invalid password or error occurred.'.
ENDIF.

The BAPI_PAR_EMPLOYEE_CHECKPASSWORD is a vital tool for secure employee authentication within SAP HCM environments. It simplifies the process of verifying employee credentials programmatically, supporting secure workflows and integrations. Proper implementation and security considerations will ensure that employee data remains protected while enabling seamless access control.

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