How To Fix SAI_GLOBAL015 - &1: No business system exists for logical ALE system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_GLOBAL - Message Class for SAI_GLOBAL Objects

• Message number: 015

• Message text: &1: No business system exists for logical ALE system &2

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 SAI_GLOBAL015 - &1: No business system exists for logical ALE system &2 ?

  The SAP error message SAI_GLOBAL015 indicates that there is no business system defined for the specified logical Application Link Enabling (ALE) system. This error typically occurs in scenarios involving ALE configuration, where communication between different SAP systems is set up.
  Cause:
  The error can be caused by several factors:
  
  Missing Business System Configuration: The logical ALE system referenced in the error does not have a corresponding business system defined in the SAP system.
  Incorrect Logical System Name: The logical system name used in the configuration might be incorrect or misspelled.
  Transport Issues: If the configuration was transported from another system, it might not have been properly set up in the target system.
  Client-Specific Settings: The business system might be defined in a different client, and the current client does not have access to it.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Logical System Configuration:
  
  Go to transaction SALE (ALE Configuration).
  Navigate to Basic Settings > Logical Systems > Define Logical Systems.
  Ensure that the logical system mentioned in the error message is correctly defined.
  
  
  
  Define Business System:
  
  In the same transaction (SALE), go to Basic Settings > Logical Systems > Assign Logical System to Business System.
  Check if the logical system is assigned to a business system. If not, create a new business system and assign the logical system to it.
  
  
  
  Verify System Landscape:
  
  Ensure that the system landscape is correctly set up and that all systems involved in the ALE communication are properly configured.
  
  
  
  Check Transport Requests:
  
  If the configuration was transported, ensure that all necessary transport requests have been imported successfully and that no errors occurred during the transport.
  
  
  
  Client-Specific Settings:
  
  If you are working in a client that does not have the business system defined, switch to the appropriate client where the business system is configured.
  
  
  
  Testing:
  
  After making the necessary changes, test the ALE communication again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SALE: ALE Configuration
  SICF: Check if the necessary services are activated for ALE communication.
  
  
  Documentation: Refer to SAP Help documentation on ALE and IDoc configuration for detailed guidance on setting up logical systems and business systems.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  By following these steps, you should be able to resolve the SAI_GLOBAL015 error and ensure that your ALE configuration is correctly set up.