How To Fix /LTB/MC107 - Failed to read warehouse numbers from source system: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/MC -

• Message number: 107

• Message text: Failed to read warehouse numbers from source system: &1

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 /LTB/MC107 - Failed to read warehouse numbers from source system: &1 ?

  The SAP error message /LTB/MC107 Failed to read warehouse numbers from source system: &1 typically occurs in the context of SAP Extended Warehouse Management (EWM) or when dealing with data transfer between systems, such as during the integration of SAP EWM with SAP ERP or other systems.
  Cause:
  
  Configuration Issues: The error may arise due to incorrect configuration settings in the source system or in the EWM system.
  Authorization Problems: The user or system trying to access the warehouse numbers may not have the necessary authorizations.
  Data Transfer Issues: There may be issues with the data transfer process, such as network problems or incorrect data formats.
  Missing Warehouse Numbers: The specified warehouse numbers may not exist in the source system or may not be properly defined.
  System Connectivity: There could be connectivity issues between the source system and the EWM system.
  
  Solution:
  
  Check Configuration: Verify the configuration settings in both the source system and the EWM system. Ensure that the warehouse numbers are correctly defined and that the integration settings are properly configured.
  Review Authorizations: Ensure that the user or system has the necessary authorizations to access the warehouse numbers in the source system.
  Data Transfer Monitoring: Monitor the data transfer process for any errors or issues. Check logs for any additional error messages that may provide more context.
  Validate Warehouse Numbers: Confirm that the warehouse numbers you are trying to read actually exist in the source system. You can do this by checking the relevant tables or using transaction codes in the source system.
  Check Connectivity: Ensure that there are no network issues preventing the EWM system from accessing the source system. Test the connection between the two systems.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of EWM you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM21 (System Log), SLG1 (Application Log), or ST22 (Dump Analysis) to gather more information about the error.
  SAP Notes: Check for relevant SAP Notes that may address this specific error message or provide patches and updates.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.