How To Fix SAI_GLOBAL018 - &1: Unable to find any Adapter Engines

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_GLOBAL - Message Class for SAI_GLOBAL Objects

• Message number: 018

• Message text: &1: Unable to find any Adapter Engines

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAI_GLOBAL018 - &1: Unable to find any Adapter Engines ?

  The SAP error message SAI_GLOBAL018 indicates that the system is unable to find any Adapter Engines. This error typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) environments, where Adapter Engines are responsible for handling message processing and communication between different systems.
  Causes:
  
  Adapter Engine Not Running: The Adapter Engine may not be started or is down.
  Configuration Issues: There may be misconfigurations in the Integration Directory or the System Landscape Directory (SLD).
  Network Issues: There could be network connectivity problems preventing the system from reaching the Adapter Engine.
  Authorization Issues: The user or service account may not have the necessary permissions to access the Adapter Engine.
  Incorrect System Configuration: The system might not be correctly configured to recognize the Adapter Engine.
  
  Solutions:
  
  
  Check Adapter Engine Status:
  
  Go to the SAP NetWeaver Administrator (NWA) or the relevant monitoring tool.
  Verify that the Adapter Engine is running. If it is not, start the Adapter Engine.
  
  
  
  Review Configuration:
  
  Check the Integration Directory and ensure that the Adapter Engine is correctly configured.
  Verify that the communication channels are set up properly.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues preventing communication between the systems.
  Use tools like ping or telnet to check connectivity to the Adapter Engine.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the Adapter Engine.
  Check roles and authorizations in the SAP system.
  
  
  
  Check System Configuration:
  
  Ensure that the system is correctly configured in the System Landscape Directory (SLD).
  Verify that the Adapter Engine is registered and recognized by the system.
  
  
  
  Logs and Traces:
  
  Check the logs and traces for any additional error messages that might provide more context about the issue.
  Look for any relevant entries in the Application Log (transaction SLG1) or the PI/PO monitoring tools.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for Process Integration/Orchestration for detailed configuration and troubleshooting guidelines.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the SAI_GLOBAL018 error message.