/ISDFPS/WM01203 - Logical system &1 is not configured in table /ISDFPS/ALE_SYS

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/WM01 -

• Message number: 203

• Message text: Logical system &1 is not configured in table /ISDFPS/ALE_SYS

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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AnswerBot

• What is the cause and solution for SAP error message /ISDFPS/WM01203 - Logical system &1 is not configured in table /ISDFPS/ALE_SYS ?

  The SAP error message /ISDFPS/WM01203 Logical system &1 is not configured in table /ISDFPS/ALE_SYS typically indicates that the logical system specified in the error message is not properly configured in the relevant table for the application you are working with, which in this case is related to the SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO) systems.
  Cause:
  
  Missing Configuration: The logical system that is referenced in the error message has not been defined in the /ISDFPS/ALE_SYS table.
  Incorrect Logical System Name: The logical system name might be misspelled or incorrectly specified in the configuration.
  Transport Issues: If the configuration was recently transported from another system, it may not have been included or may not have been activated properly.
  System Landscape Changes: Changes in the system landscape, such as new systems being added or existing systems being renamed, can lead to this error if the logical systems are not updated accordingly.
  
  Solution:
  
  
  Check Configuration:
  
  Go to transaction code SE11 (Data Dictionary) and check the table /ISDFPS/ALE_SYS.
  Verify if the logical system mentioned in the error message exists in this table.
  If it does not exist, you will need to add it.
  
  
  
  Add Logical System:
  
  If the logical system is missing, you can add it by using transaction SE11:
  
  Open the table /ISDFPS/ALE_SYS.
  Click on "Display" and then "Change".
  Add a new entry for the logical system with the necessary details.
  Save your changes.
  
  
  
  
  
  Check Logical System Configuration:
  
  Ensure that the logical system is correctly configured in the SAP system. You can check this in transaction BD54 (Maintain Logical System).
  Make sure that the logical system is assigned to the correct client.
  
  
  
  Transport Requests:
  
  If the logical system was supposed to be transported from another system, check the transport requests to ensure that they were imported correctly.
  
  
  
  System Restart:
  
  In some cases, a system restart or a refresh of the relevant application may be required for the changes to take effect.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary
  BD54: Maintain Logical System
  SM30: Table Maintenance (for direct table editing)
  
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring logical systems and ALE (Application Link Enabling).
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.