How To Fix LT_DHAPE_ENGINE031 - Graph start failed: Unexpected status '&1'

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: 031

• Message text: Graph start failed: Unexpected status '&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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LT_DHAPE_ENGINE031 - Graph start failed: Unexpected status '&1' ?

  The SAP error message LT_DHAPE_ENGINE031 with the description "Graph start failed: Unexpected status '&1'" typically occurs in the context of SAP's Data Hub or related data processing environments. This error indicates that there was an issue when trying to start a data processing graph, and the status returned was not what the system expected.
  Possible Causes:
  
  Configuration Issues: There may be misconfigurations in the data processing graph or the environment settings.
  Resource Limitations: Insufficient system resources (CPU, memory, etc.) can prevent the graph from starting.
  Dependency Failures: If the graph relies on other components or services that are not running or are misconfigured, it can lead to this error.
  Version Compatibility: There may be compatibility issues between different components of the SAP system or with the data processing graph itself.
  Data Issues: Corrupted or unexpected data inputs can cause the graph to fail during initialization.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the data processing graph to ensure they are correct. This includes checking parameters, connections, and any required settings.
  Monitor System Resources: Use system monitoring tools to check if there are sufficient resources available. If resources are low, consider scaling up the environment or optimizing resource usage.
  Review Logs: Check the logs for more detailed error messages that can provide insights into what went wrong. Look for any preceding errors that might indicate a failure in dependencies.
  Restart Services: Sometimes, simply restarting the relevant services or components can resolve transient issues.
  Validate Data: Ensure that the data being processed is valid and does not contain any anomalies that could cause the graph to fail.
  Update Components: Ensure that all components of the SAP system are up to date and compatible with each other. This includes checking for patches or updates that may address known issues.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for Data Hub or the specific module you are working with for guidance on configuration and troubleshooting.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP Support for further assistance, providing them with detailed logs and information about your environment.