How To Fix RSB4HANA146 - Error scanning code.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 146

• Message text: Error scanning code.

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 RSB4HANA146 - Error scanning code. ?

  The SAP error message RSB4HANA146 typically relates to issues encountered during the data extraction process from SAP HANA to SAP BW (Business Warehouse). This error can occur when there are problems with the data source, the extraction process, or the configuration of the data flow.
  Cause:
  
  Data Source Issues: The data source may not be properly configured or may contain inconsistencies.
  Authorization Problems: The user executing the extraction may not have the necessary authorizations to access the data.
  Technical Issues: There may be technical issues with the HANA database or the BW system, such as connectivity problems or performance issues.
  Data Model Changes: Changes in the underlying data model in HANA that are not reflected in the BW data flow can lead to this error.
  Data Volume: Large volumes of data being processed can lead to timeouts or memory issues.
  
  Solution:
  
  Check Data Source Configuration: Ensure that the data source is correctly configured and that it is pointing to the right tables/views in HANA.
  Verify Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to access the data source.
  Monitor System Performance: Use transaction codes like ST22 (dump analysis) and SM21 (system log) to check for any system errors or performance issues.
  Review Data Model Changes: If there have been recent changes to the data model in HANA, ensure that these changes are reflected in the BW data flow.
  Adjust Data Volume: If the error is related to data volume, consider filtering the data or processing it in smaller batches.
  Check for Updates: Ensure that both the SAP BW and HANA systems are up to date with the latest patches and updates.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSB4HANA146 for any specific fixes or recommendations provided by SAP.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for BW and HANA for best practices on data extraction and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.