How To Fix UJA_EXCEPTION229 - Cannot modify model; dimension '&1' has no member

SAP Error Message - Details

• Message type: E = Error

• Message class: UJA_EXCEPTION - BPC: Admin exception message class

• Message number: 229

• Message text: Cannot modify model; dimension '&1' has no member

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 UJA_EXCEPTION229 - Cannot modify model; dimension '&1' has no member ?

  The SAP error message UJA_EXCEPTION229 indicates that there is an issue with modifying a model in SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation) because a specific dimension does not contain any members. This can occur during various operations, such as data loading, model updates, or planning activities.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Empty Dimension: The dimension specified in the error message does not have any members. This could happen if the dimension was not populated correctly or if the data load process failed.
  Incorrect Configuration: The model may be incorrectly configured, leading to a situation where the dimension is expected to have members but does not.
  Data Source Issues: The data source from which the dimension is supposed to pull its members may be empty or not properly connected.
  Model Locking: Sometimes, if the model is locked or in use by another process, it may lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Dimension Members:
  
  Go to the dimension specified in the error message and verify if it contains any members. You can do this through the SAP BW or BPC modeling tools.
  If the dimension is empty, you will need to load data into it.
  
  
  
  Load Data:
  
  If the dimension is empty, ensure that the data load process for that dimension is correctly set up and executed. Check the data source and ensure it is providing the necessary data.
  
  
  
  Review Model Configuration:
  
  Check the configuration of the model to ensure that it is set up correctly and that all necessary dimensions are included and properly linked.
  
  
  
  Check Data Source:
  
  Verify that the data source for the dimension is correctly configured and that it is not empty. If it is empty, you may need to troubleshoot the data extraction process.
  
  
  
  Model Locking:
  
  Ensure that the model is not locked by another user or process. If it is, you may need to wait until the lock is released or contact the administrator to unlock it.
  
  
  
  Reprocess Data:
  
  If you have made changes to the dimension or model, you may need to reprocess the data or refresh the model to ensure that all changes are applied.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address the issue.
  Documentation: Refer to the official SAP documentation for BW or BPC for detailed information on model and dimension management.
  Community Forums: Consider searching or posting in SAP community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.