How To Fix 2L403 - System &1, client &2 is unknown in LIS

2L403 - Overview

• Message type: E = Error

• Message class: 2L - Landscape Infrastructure Server

• Message number: 403

• Message text: System &1, client &2 is unknown in LIS

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 2L403 - System &1, client &2 is unknown in LIS ?

  The SAP error message 2L403 indicates that the system and client specified in the Logistics Information System (LIS) are unknown. This typically occurs when there is an issue with the configuration or data setup in the LIS environment.
  
  Cause:
  
  Incorrect System/Client Configuration: The specified system or client does not exist in the SAP landscape or is not properly configured.
  Data Inconsistency: There may be inconsistencies in the data that are causing the system to not recognize the specified client.
  Authorization Issues: The user may not have the necessary authorizations to access the specified client or system.
  Transport Issues: If the configuration was recently transported from another system, it may not have been set up correctly in the target system.
  
  
  Solution:
  
  
  Check System and Client Configuration:
  
  Verify that the system and client specified in the error message are correctly configured in the SAP system.
  Use transaction SCC4 to check the client settings and ensure that the client exists and is