How To Fix /SCWM/IT350 - Logical system for EWM must be different from S/4HANA logical system

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/IT -

• Message number: 350

• Message text: Logical system for EWM must be different from S/4HANA logical system

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SCWM/IT350 - Logical system for EWM must be different from S/4HANA logical system ?

  The SAP error message /SCWM/IT350 Logical system for EWM must be different from S/4HANA logical system typically occurs in the context of integrating SAP Extended Warehouse Management (EWM) with SAP S/4HANA. This error indicates that the logical system defined for EWM is the same as the logical system for S/4HANA, which is not allowed.
  Cause:
  The root cause of this error is that both the EWM and S/4HANA systems are configured to use the same logical system name. In SAP, logical systems are used to identify different systems in a landscape, and each system must have a unique logical system name to avoid conflicts and ensure proper data exchange.
  Solution:
  To resolve this error, you need to ensure that the logical system for EWM is different from that of S/4HANA. Here are the steps to do this:
  
  
  Identify the Logical Systems:
  
  Go to transaction BD54 in the S/4HANA system to view the logical systems configured.
  Check the logical system name for both S/4HANA and EWM.
  
  
  
  Create a New Logical System for EWM:
  
  If EWM is using the same logical system as S/4HANA, you will need to create a new logical system for EWM.
  Use transaction BD54 to create a new logical system. Make sure to give it a unique name that does not conflict with existing logical systems.
  
  
  
  Assign the New Logical System:
  
  After creating the new logical system, you need to assign it to the EWM system.
  Go to transaction SPRO and navigate to the EWM configuration settings.
  Under the relevant configuration node, find the settings for logical systems and assign the newly created logical system to EWM.
  
  
  
  Adjust RFC Connections:
  
  Ensure that the RFC connections between S/4HANA and EWM are updated to reflect the new logical system.
  Use transaction SM59 to check and configure the RFC destinations.
  
  
  
  Test the Configuration:
  
  After making the changes, perform a test to ensure that the integration between EWM and S/4HANA is functioning correctly without any errors.
  
  
  
  Related Information:
  
  Logical System Names: Logical system names typically follow a naming convention that includes the system type and client number (e.g., S4HANA_CLNT100, EWM_CLNT100).
  Integration Scenarios: This error is common in scenarios where EWM is deployed as a decentralized system, meaning it operates independently from the S/4HANA system.
  Documentation: Refer to SAP Help documentation for EWM and S/4HANA integration for detailed guidelines on configuration and best practices.
  
  By following these steps, you should be able to resolve the error and ensure that your EWM and S/4HANA systems are properly configured for integration.