How To Fix BDDISTMODEL091 - Logical system & unknown (Help/long text -> Entry maintenance possible)

SAP Error Message - Details

• Message type: E = Error

• Message class: BDDISTMODEL - Distribution Model Maintenance: Manual and Using API

• Message number: 091

• Message text: Logical system & unknown (Help/long text -> Entry maintenance possible)

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 BDDISTMODEL091 - Logical system & unknown (Help/long text -> Entry maintenance possible) ?

  The SAP error message BDDISTMODEL091 indicates that there is an issue with the logical system configuration in the context of the SAP Business Data Distribution (BDD) model. This error typically arises when the system cannot find or recognize the specified logical system in the configuration settings.
  Cause:
  
  Unknown Logical System: The logical system specified in the configuration does not exist in the SAP system. This could be due to a typo or because the logical system has not been created or properly configured.
  Missing Configuration: The logical system may not be assigned to the relevant client or may not have been set up correctly in the system.
  Transport Issues: If the logical system was recently transported from another system, it may not have been properly activated or configured in the target system.
  
  Solution:
  
  
  Check Logical System Configuration:
  
  Go to transaction code BD54 (Maintain Logical Systems) and verify if the logical system in question exists.
  If it does not exist, you may need to create it using the same transaction.
  
  
  
  Assign Logical System to Client:
  
  Ensure that the logical system is assigned to the correct client. You can check this in transaction SCC4 (Client Administration) to see if the logical system is linked to the appropriate client.
  
  
  
  Check Distribution Model:
  
  Use transaction BD64 (Maintain Distribution Model) to check if the distribution model is correctly set up and that the logical system is included in the model.
  
  
  
  Transport Requests:
  
  If the logical system was recently transported, ensure that all necessary transport requests have been imported and activated in the target system.
  
  
  
  Check for Typos:
  
  Double-check for any typographical errors in the logical system name in the configuration settings.
  
  
  
  Consult Documentation:
  
  If the issue persists, refer to SAP documentation or support notes related to BDD and logical system configuration for further troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  BD54: Maintain Logical Systems
  SCC4: Client Administration
  BD64: Maintain Distribution Model
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the BDDISTMODEL091 error and ensure that your logical system is correctly configured within your SAP environment.