How To Fix ISLM_API855 - Unable to acquire model for model version &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 855

• Message text: Unable to acquire model for model version &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.

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 ISLM_API855 - Unable to acquire model for model version &1 ?

  The SAP error message ISLM_API855, which states "Unable to acquire model for model version &1," typically occurs in the context of SAP Integrated Business Planning (IBP) or SAP Analytics Cloud (SAC) when there is an issue with accessing a specific model version. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Model Version Not Available: The specified model version may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary permissions to access the model version.
  System Configuration Issues: There may be configuration issues in the IBP or SAC system that prevent the model from being accessed.
  Data Connectivity Issues: There could be problems with the connection to the underlying data source or database.
  Model Locking: The model might be locked for maintenance or updates, preventing access.
  
  Solutions:
  
  Verify Model Version: Check if the model version specified in the error message exists and is active. You can do this by navigating to the model management area in IBP or SAC.
  Check User Permissions: Ensure that the user encountering the error has the appropriate permissions to access the model version. This may involve checking roles and authorizations in the system.
  Review System Configuration: Look for any configuration issues in the IBP or SAC settings that might affect model access. This may include checking integration settings or data source configurations.
  Test Data Connectivity: If the model relies on external data sources, verify that the connections are functioning correctly and that there are no network issues.
  Check for Locks: If the model is being updated or maintained, check if it is locked. If so, you may need to wait until the maintenance is complete or contact your system administrator for assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for IBP or SAC for guidance on model management and troubleshooting.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurred.