BAPI For Check Customer Password

by

Hello Dear folks, If you are looking for BAPI of Check Customer Password | BAPI for Check Customer Password | BAPI Check Customer Password Tutorial Step by Step in SAP ABAP | List of BAPIs for Check Customer Password | What is the BAPI to Check Customer Password then you will get all the details here in this blog post.

In SAP Financial Accounting (FI) systems, managing debtor (customer) credentials is essential for secure self-service portals, external access, and automated processes. To ensure that a debtor’s password is correct before granting access or performing sensitive operations, SAP provides the BAPI_DEBTOR_CHECKPASSWORD.

This BAPI allows authorized systems or users to verify whether a given password for a debtor is valid, supporting security and user management workflows.

What is BAPI_DEBTOR_CHECKPASSWORD?

BAPI_DEBTOR_CHECKPASSWORD is a SAP Business Application Programming Interface (BAPI) that checks if the provided password for a specific debtor (customer) is correct. It is typically used in scenarios where password validation is needed before allowing access or performing further operations.

Purpose

  • To authenticate a debtor’s password securely.
  • To support debtor portal login validation.
  • To implement custom security workflows in external applications integrating with SAP.

Key Parameters and Output

Input Parameters:

  • DEBTOR: The unique customer number of the debtor.
  • PASSWORD: The password to verify.
  • LANGUAGE (optional): Language code for messages (default is ‘EN’).

Output Parameters:

  • IS_VALID: Boolean indicator (‘X’ for valid, space for invalid).
  • RETURN: Message structure indicating success or failure, with details.

ABAP Example Code for BAPI_DEBTOR_CHECKPASSWORD

DATA: lv_debtor        TYPE bapisdkd,
      lv_password      TYPE bapipassw,
      lt_return        TYPE bapiret2_t,
      ls_return        TYPE bapiret2,
      lv_is_valid      TYPE char1.

lv_debtor = '0000123456'.             " Debtor number
lv_password = 'UserInputPassword'.    " Password to verify

CALL FUNCTION 'BAPI_DEBTOR_CHECKPASSWORD'
  EXPORTING
    DEBTOR = lv_debtor
    PASSWORD = lv_password
    LANGUAGE = 'EN'
  IMPORTING
    IS_VALID = lv_is_valid
    RETURN = lt_return.

" Check the validation result
READ TABLE lt_return INTO ls_return WITH KEY TYPE = 'S'.

IF sy-subrc = 0 AND lv_is_valid = 'X'.
  WRITE: / 'Password is correct for debtor:', lv_debtor.
ELSE.
  WRITE: / 'Invalid password or error:', ls_return-message.
ENDIF.
  • Validate passwords using this BAPI before granting access.
  • Log validation attempts for audit purposes.
  • Combine with other security measures like account lockout policies.
  • Ensure proper authorizations are in place to call this BAPI.

BAPI_DEBTOR_CHECKPASSWORD provides a straightforward, standardized way to validate debtor passwords in SAP. Its integration enhances security workflows, supports customer portals, and enables external systems to verify credentials reliably.

Leave a Comment