How To Fix CLMM855 - Logical system is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: CLMM - Messages for Mass Processing in Classification System

• Message number: 855

• Message text: Logical system is not defined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLMM855 - Logical system is not defined ?

  The SAP error message CLMM855, which states "Logical system is not defined," typically occurs in the context of SAP Master Data Management (MDM) or when dealing with logical systems in SAP environments. This error indicates that the system is unable to find a defined logical system for the operation you are trying to perform.
  Cause:
  
  Missing Logical System Definition: The logical system you are trying to use has not been defined in the SAP system.
  Incorrect Configuration: The logical system may not be correctly configured in the relevant client or may not be assigned to the appropriate transport layer.
  Transport Issues: If you are working in a development environment and trying to transport objects, the logical system may not be defined in the target system.
  Client-Specific Settings: The logical system might be defined in one client but not in another, leading to inconsistencies.
  
  Solution:
  
  
  Define the Logical System:
  
  Go to transaction code SCC4 to check the logical system settings.
  Ensure that the logical system you are trying to use is defined. If it is not, you can create a new logical system by going to transaction BD54 (Maintain Logical Systems).
  Make sure to assign the logical system to the appropriate client.
  
  
  
  Check Configuration:
  
  Verify that the logical system is correctly configured in the relevant settings, such as in the ALE (Application Link Enabling) configuration.
  Use transaction SALE to check the distribution model and ensure that the logical system is included.
  
  
  
  Transport Layer:
  
  If you are working with transports, ensure that the logical system is included in the transport layer and that it is correctly defined in the target system.
  
  
  
  Client-Specific Settings:
  
  If you are working in multiple clients, ensure that the logical system is defined in each client where it is needed.
  
  
  
  Check for Typographical Errors:
  
  Ensure that there are no typographical errors in the logical system name you are using in your configuration or transactions.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SCC4: Client Administration
  BD54: Maintain Logical Systems
  SALE: ALE Distribution Model
  
  
  Documentation: Refer to SAP Help documentation for more details on logical systems and ALE configuration.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to logical systems and the CLMM855 error.
  
  By following these steps, you should be able to resolve the CLMM855 error and ensure that your logical systems are properly defined and configured in your SAP environment.