How To Fix RSB4HANA143 - ABAP Class &1 (&2).

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 143

• Message text: ABAP Class &1 (&2).

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSB4HANA143 - ABAP Class &1 (&2). ?

  The SAP error message RSB4HANA143 typically relates to issues encountered in the context of SAP BW (Business Warehouse) when working with HANA as the database. This error message indicates that there is a problem with an ABAP class, which is often related to the data extraction or transformation processes.
  Cause:
  The error message RSB4HANA143 can be caused by several factors, including:
  
  Missing or Inactive ABAP Class: The specified ABAP class may not exist or may not be activated in the system.
  Incorrect Configuration: There may be configuration issues in the data flow or data source that are causing the class to fail.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the ABAP class or related objects.
  Data Model Issues: There could be issues with the data model or the way data is being processed, leading to the failure of the ABAP class.
  
  Solution:
  To resolve the RSB4HANA143 error, you can take the following steps:
  
  
  Check the ABAP Class:
  
  Use transaction SE80 or SE24 to check if the ABAP class mentioned in the error message exists and is active.
  If it is inactive, activate the class.
  
  
  
  Review Configuration:
  
  Check the configuration of the data source or data flow that is causing the error. Ensure that all settings are correct and that the data model is properly defined.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to execute the ABAP class and access related objects. You may need to consult with your security team to ensure proper roles are assigned.
  
  
  
  Debugging:
  
  If you have access to the ABAP debugger, you can set breakpoints in the ABAP class to identify where the error occurs. This can provide insights into what might be going wrong.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE24 (Class Builder), ST22 (Dump Analysis), SM21 (System Log).
  SAP BW on HANA: Understanding the architecture and data flow in BW on HANA can help in troubleshooting issues related to data extraction and transformation.
  Performance Considerations: Sometimes, performance issues can lead to timeouts or failures in data processing, so monitoring system performance may also be beneficial.
  
  By following these steps, you should be able to diagnose and resolve the RSB4HANA143 error effectively.