How To Fix /IAM/INTEGRATION020 - No logical system specified

SAP Error Message - Details

• Message type: E = Error

• Message class: /IAM/INTEGRATION -

• Message number: 020

• Message text: No logical system specified

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 /IAM/INTEGRATION020 - No logical system specified ?

  The SAP error message /IAM/INTEGRATION020 No logical system specified typically indicates that a logical system has not been defined or is not properly configured in the context of the integration scenario you are working with. This error often arises in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO), where logical systems are essential for routing messages between different systems.
  Cause:
  
  Missing Logical System Configuration: The logical system may not be defined in the SAP system.
  Incorrect Configuration: The logical system might be incorrectly configured or not assigned to the relevant client.
  Integration Scenario Issues: The integration scenario may not have the necessary logical system specified in the configuration.
  Transport Issues: If the configuration was transported from another system, the logical system might not have been included or properly set up.
  
  Solution:
  
  
  Define Logical System:
  
  Go to transaction SALE (SAP Customizing Implementation Guide).
  Navigate to Basic Settings -> Logical Systems -> Define Logical System.
  Create a new logical system if it does not exist.
  
  
  
  Assign Logical System to Client:
  
  In the same area, ensure that the logical system is assigned to the correct client.
  Use transaction SCC4 to check the client settings and ensure the logical system is linked.
  
  
  
  Check Integration Configuration:
  
  Review the integration configuration in the Integration Directory (transaction SXMB_IFR or PI/PO configuration).
  Ensure that the logical system is specified in the relevant communication channels, sender/receiver agreements, and other integration objects.
  
  
  
  Transport Configuration:
  
  If the configuration was transported, ensure that the logical system is included in the transport request and that it has been properly imported into the target system.
  
  
  
  Testing:
  
  After making the necessary changes, test the integration scenario again to see if the error persists.
  
  
  
  Related Information:
  
  Logical System: A logical system in SAP is a unique identifier for a system in a landscape. It is used in various scenarios, including ALE (Application Link Enabling) and IDoc processing.
  Transaction Codes:
  
  SALE: Access the SAP Customizing Implementation Guide.
  SCC4: Check client settings.
  SXMB_IFR: Access the Integration Framework for monitoring and configuration.
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring logical systems and integration scenarios.
  
  If the issue persists after following these steps, consider checking the SAP Notes for any known issues or patches related to your specific version of SAP.