How To Fix CA_TTE433 - If TTE and calling system have different BP IDs, check assignment

CA_TTE433 - Overview

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 433

• Message text: If TTE and calling system have different BP IDs, check assignment

What causes this issue?

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?

In Customizing for TTE,
Choose <DS:SIMG.SIMGMAP_PARTNER>Assign Objects from External Systems.</>
Choose system ID1 &V2&
Choose <ZK>Business Partner Key Assignment</>.
Maintain data.
Choose <ZK>Save</>.
To update Customizing settings, choose <DS:SIMG.SIMG_REFRESH>Immediate
Customizing Refresh</>.

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 CA_TTE433 - If TTE and calling system have different BP IDs, check assignment ?

  The SAP error message CA_TTE433 typically occurs in the context of the SAP Transportation Management (TM) or SAP Event Management (EM) systems when there is a mismatch between Business Partner (BP) IDs in the Transportation Management Execution (TTE) and the calling system. This error indicates that the system is unable to process a transaction because the Business Partner IDs do not match, which can lead to inconsistencies in data and processes.
  
  Cause:
  
  Different Business Partner IDs: The most common cause of this error is that the Business Partner ID used in the TTE does not match the Business Partner ID in the calling system (e.g., SAP ERP, SAP S/4HANA).
  Data Synchronization Issues: There may be issues with data synchronization between the systems, leading to discrepancies in Business Partner information.
  
  Configuration Issues: Incorrect configuration settings in the integration between the systems can also lead to this error.
  Manual Data Entry Errors: If Business Partner IDs are