How To Fix ADT_DATAPREVIEW_MSG015 - Cannot fetch data - &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ADT_DATAPREVIEW_MSG - Messsage Class for data preview

• Message number: 015

• Message text: Cannot fetch data - &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ADT_DATAPREVIEW_MSG015 - Cannot fetch data - &1 ?

  The SAP error message ADT_DATAPREVIEW_MSG015 with the description "Cannot fetch data - &1" typically occurs in the context of the ABAP Development Tools (ADT) when there is an issue retrieving data for a data preview operation. This can happen in various scenarios, such as when working with database tables, views, or other data sources in the ABAP environment.
  Possible Causes:
  
  Database Connection Issues: There may be a problem with the connection to the database, such as network issues or incorrect connection parameters.
  Authorization Issues: The user may not have the necessary authorizations to access the data or the specific database objects.
  Data Source Issues: The data source (table, view, etc.) may not exist, or there may be issues with the data model.
  Data Preview Configuration: There may be incorrect settings or configurations in the data preview tool or the ADT environment.
  Performance Issues: If the data set is too large, it may lead to timeouts or performance-related errors.
  
  Solutions:
  
  Check Database Connection: Ensure that the database connection is active and correctly configured. Test the connection to verify that it is working.
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to access the data source.
  Validate Data Source: Confirm that the data source (table or view) exists and is accessible. You can do this by trying to access it directly through a different tool (e.g., SE11 or SE16).
  Adjust Data Preview Settings: Review the settings in the data preview tool. If there are filters or limits set, consider adjusting them to see if that resolves the issue.
  Check for Performance Issues: If the data set is large, consider limiting the number of records fetched or optimizing the query to improve performance.
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or details that might provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for ADT and data preview functionalities for any known issues or configuration guidelines.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance, as they may have more insights into the specific environment and configuration.