How To Fix LT_DHAPE_ENGINE001 - No connection information found in graph definition

SAP Error Message - Details

• Message type: E = Error

• Message class: LT_DHAPE_ENGINE - SAP Data Hub - ABAP Pipeline Engine - Message Class for Pkg

• Message number: 001

• Message text: No connection information found in graph definition

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 LT_DHAPE_ENGINE001 - No connection information found in graph definition ?

  The SAP error message LT_DHAPE_ENGINE001: No connection information found in graph definition typically occurs in the context of SAP Data Intelligence or SAP HANA when there is an issue with the graph definition used for data processing or data flow. This error indicates that the system is unable to find the necessary connection information required to execute the graph.
  Causes:
  
  Missing Connection Information: The graph definition may not have the required connection details specified for the source or target systems.
  Incorrect Graph Configuration: The graph may be incorrectly configured, leading to missing or invalid connection parameters.
  Changes in Connection Settings: If there have been recent changes to the connection settings or the underlying data sources, the graph may not reflect these changes.
  Graph Definition Corruption: The graph definition file may be corrupted or improperly defined, leading to missing connection information.
  
  Solutions:
  
  
  Check Graph Definition: Review the graph definition in the SAP Data Intelligence or HANA environment to ensure that all necessary connection information is correctly specified.
  
  Ensure that the source and target connections are defined and active.
  Verify that the connection parameters (like host, port, user credentials) are correct.
  
  
  
  Update Connection Information: If there have been changes to the connection settings, update the graph definition to reflect these changes.
  
  Go to the connection settings in the SAP Data Intelligence or HANA system and ensure they are correctly configured.
  
  
  
  Recreate the Graph: If the graph definition appears to be corrupted, consider recreating the graph from scratch or restoring it from a backup if available.
  
  
  Consult Documentation: Refer to the official SAP documentation for guidance on configuring graphs and connections. This can provide insights into the required parameters and settings.
  
  
  Check Logs: Review the logs for additional error messages or warnings that may provide more context about the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide specific insights based on your system configuration.
  
  
  Related Information:
  
  SAP Data Intelligence Documentation: This contains detailed information on how to configure graphs, connections, and troubleshoot common issues.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  
  By following these steps, you should be able to identify and resolve the issue related to the LT_DHAPE_ENGINE001 error message.