How To Fix ESH_OM_X_STACK018 - To generate: Assignment SWC '&1' to logsys '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_OM_X_STACK - Cross Stack Analyzer

• Message number: 018

• Message text: To generate: Assignment SWC '&1' to logsys '&2'

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 ESH_OM_X_STACK018 - To generate: Assignment SWC '&1' to logsys '&2' ?

  The SAP error message ESH_OM_X_STACK018 typically occurs in the context of the SAP Enterprise Search or SAP NetWeaver systems when there is an issue with the assignment of a software component (SWC) to a logical system (logsys). This error can arise due to various reasons, such as configuration issues, missing assignments, or inconsistencies in the system setup.
  Cause:
  
  Missing Assignment: The software component (SWC) is not properly assigned to the logical system (logsys) in the configuration.
  Configuration Issues: There may be inconsistencies or errors in the configuration settings related to the Enterprise Search or the underlying data sources.
  Transport Issues: If the SWC was transported from another system, the transport might not have included all necessary configurations.
  System Version Mismatch: The SWC may not be compatible with the version of the logical system being used.
  
  Solution:
  
  
  Check Assignments:
  
  Go to the transaction code SICF and check the service assignments for the logical system.
  Ensure that the SWC is correctly assigned to the logsys in the relevant configuration settings.
  
  
  
  Configuration Review:
  
  Review the configuration settings in the transaction ES_ADMIN or EHS_ADMIN to ensure that all necessary components are correctly configured.
  Check the settings in the SE11 (Data Dictionary) or SE80 (Object Navigator) to verify that the SWC and logsys are correctly defined.
  
  
  
  Transport Management:
  
  If the SWC was transported, ensure that all necessary transport requests have been imported correctly.
  Check for any missing objects or dependencies that may not have been included in the transport.
  
  
  
  System Compatibility:
  
  Verify that the versions of the SWC and logsys are compatible. If there are version mismatches, consider updating or aligning the versions.
  
  
  
  Logs and Traces:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and the specific components you are working with for detailed configuration guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message details and any relevant logs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.