How To Fix LTR2_BASIS_CHECK423 - Alias &1 checked

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework

• Message number: 423

• Message text: Alias &1 checked

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 LTR2_BASIS_CHECK423 - Alias &1 checked ?

  The SAP error message LTR2_BASIS_CHECK423 typically indicates an issue related to the alias check in the SAP Landscape Transformation (SLT) replication setup. This error occurs when the system checks for the existence of an alias and finds that it is not properly configured or does not exist.
  Cause:
  The error message LTR2_BASIS_CHECK423 is triggered when:
  
  The specified alias (denoted as &1 in the error message) is not found in the system.
  There may be a misconfiguration in the SLT setup, such as incorrect database connection settings or missing database objects.
  The alias might have been deleted or not created properly.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Alias Configuration:
  
  Verify that the alias specified in the error message exists in the database.
  Ensure that the alias is correctly configured in the SLT system.
  
  
  
  Database Connection:
  
  Check the database connection settings in the SLT configuration. Ensure that the connection to the source system is active and correctly set up.
  
  
  
  Create or Recreate Alias:
  
  If the alias does not exist, you may need to create it. This can typically be done using SQL commands or through the database management tools.
  If the alias exists but is not functioning correctly, consider dropping and recreating it.
  
  
  
  Check Permissions:
  
  Ensure that the user account used for the SLT replication has the necessary permissions to access the alias and the underlying database objects.
  
  
  
  Review SLT Configuration:
  
  Go through the SLT configuration settings to ensure that all parameters are set correctly and that there are no discrepancies.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT and the specific database you are using for any additional configuration steps or troubleshooting tips.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP SLT (SAP Landscape Transformation): A tool used for real-time data replication from various source systems to SAP HANA or other target systems.
  Database Aliases: These are used to simplify database access by providing a shorthand reference to a database object.
  Error Logs: Review the SLT error logs for more detailed information about the error and any related issues.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.