How To Fix LTR2_ES104 - Error while reading tables of data model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES -

• Message number: 104

• Message text: Error while reading tables of data model &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES104 - Error while reading tables of data model &1 ?

  The SAP error message LTR2_ES104 typically indicates that there is an issue with reading the tables of a data model in the context of SAP Landscape Transformation (SLT) or SAP Data Services. This error can occur due to various reasons, including issues with the data model configuration, missing tables, or problems with the underlying database.
  Possible Causes:
  
  Missing Tables: The specified tables in the data model may not exist in the source system or may have been deleted.
  Incorrect Configuration: The data model may not be configured correctly, leading to issues when trying to read the tables.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the tables.
  Database Connectivity Issues: There may be connectivity issues between the SAP system and the database.
  Data Model Corruption: The data model itself may be corrupted or improperly defined.
  
  Solutions:
  
  Check Table Existence: Verify that all the tables defined in the data model exist in the source system and are accessible.
  Review Configuration: Go through the configuration of the data model to ensure that all settings are correct and that the tables are properly defined.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the tables in the source system.
  Database Connection: Test the database connection to ensure that it is functioning correctly. Check for any network issues or database downtime.
  Recreate Data Model: If the data model is corrupted, consider recreating it or restoring it from a backup if available.
  Consult Logs: Check the SLT or Data Services logs for more detailed error messages that can provide additional context on the issue.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like LTRC (for SLT configuration) to check the status of the data model and its tables.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT or Data Services for guidance on data model configuration and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.