How To Fix /LTB/MC042 - No company codes found in source system; use a different RFC connection

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/MC -

• Message number: 042

• Message text: No company codes found in source system; use a different RFC connection

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/MC042 - No company codes found in source system; use a different RFC connection ?

  The SAP error message /LTB/MC042 No company codes found in source system; use a different RFC connection typically occurs in the context of using the SAP Logistics Business Suite, particularly when trying to access or transfer data related to company codes from a source system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Incorrect RFC Connection: The RFC (Remote Function Call) connection being used may not be pointing to the correct source system that contains the relevant company codes.
  Missing Company Codes: The source system may not have any company codes defined, or the company codes may not be properly configured or activated.
  Authorization Issues: The user may not have the necessary authorizations to view or access the company codes in the source system.
  Configuration Issues: There may be configuration issues in the source system that prevent the retrieval of company codes.
  
  Solutions:
  
  
  Check RFC Connection:
  
  Verify that the RFC connection is correctly configured and pointing to the intended source system.
  Use transaction SM59 to check the RFC destination settings and ensure that it is set up correctly.
  
  
  
  Verify Company Codes:
  
  Log into the source system and check if any company codes are defined. You can do this using transaction OBY6 (for company code settings).
  Ensure that the company codes are active and properly configured.
  
  
  
  User Authorizations:
  
  Check the user authorizations in the source system to ensure that the user has the necessary permissions to access company code data.
  You can use transaction SU53 to analyze authorization issues after attempting to access the data.
  
  
  
  Configuration Review:
  
  Review the configuration settings in the source system to ensure that all necessary settings for company codes are in place.
  Check if there are any specific settings related to the Logistics Business Suite that might affect the visibility of company codes.
  
  
  
  Testing with Different RFC:
  
  If you suspect that the current RFC connection is not valid, try using a different RFC connection that points to another source system where company codes are known to exist.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for relevant notes in the SAP Support Portal.
  Documentation: Review the SAP documentation for the Logistics Business Suite and the specific module you are working with to understand the requirements for company code configuration.
  Community Forums: Consider checking SAP Community forums or other SAP-related discussion platforms for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the error message /LTB/MC042 No company codes found in source system; use a different RFC connection.