How To Fix RP449 - The BADI for determining the external person ID is not implemented

RP449 - Overview

• Message type: E = Error

• Message class: RP - Error Messages for Infotype Module Pools

• Message number: 449

• Message text: The BADI for determining the external person ID is not implemented

What causes this issue?

The system attempts to generate the
<DS:GLOS.025E1701BDD7D511AE7A0800062AFB0F>external person ID</> in
<ZK>infotype 0709</>.
According to the system settings, the <ZK>HR_CE_PERSONID_EXT</> BAdI
should be used. The BAdI is not implemented and therefore, the system
cannot generate an external person ID in this case.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RP449 - The BADI for determining the external person ID is not implemented ?

  The SAP error message RP449, which states "The BADI for determining the external person ID is not implemented," typically occurs in the context of SAP HR (Human Resources) or SAP HCM (Human Capital Management) when the system is trying to retrieve an external person ID but cannot find an implementation for the Business Add-In (BADI) that is responsible for this functionality.
  
  Cause:
  
  
  Missing BADI Implementation: The most common cause of this error is that the BADI HRBAS00_PERSON_ID (or a similar BADI related to person ID determination) has not been implemented in the system. This BADI is expected to provide the logic for determining the external person ID based on the internal data.
  
  
  
  Configuration Issues: There may be configuration issues in the HR module that prevent the system from correctly determining the external person ID.
  
  
  Custom Development: If there are custom developments or modifications in the HR module, they may interfere with the standard process