How To Fix UJP_EXCEPTION096 - Only one writable PartProvider is allowed under &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UJP_EXCEPTION - BPC: Message Class for UJP Exception

• Message number: 096

• Message text: Only one writable PartProvider is allowed under &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJP_EXCEPTION096 - Only one writable PartProvider is allowed under &1 ?

  The SAP error message UJP_EXCEPTION096 with the description "Only one writable PartProvider is allowed under &1" typically occurs in the context of SAP's User Interface technology, particularly when dealing with UI5 or Fiori applications. This error indicates that there is an issue with the configuration of the data providers in your application.
  Cause:
  The error arises when there are multiple writable PartProviders defined under a single parent provider. In SAP UI5, a PartProvider is responsible for managing data binding and updates. The framework expects only one writable PartProvider to ensure data integrity and avoid conflicts during data operations.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration: Review the configuration of your data providers in the application. Ensure that there is only one writable PartProvider defined under the specified parent provider.
  
  
  Modify Data Binding: If you have multiple PartProviders, consider restructuring your data binding logic. You may need to consolidate the writable operations into a single PartProvider.
  
  
  Debugging: Use debugging tools to trace the data binding and identify where multiple writable PartProviders are being instantiated. This can help you pinpoint the exact location in your code that needs adjustment.
  
  
  Review Documentation: Consult the SAP documentation for the specific version of the UI technology you are using. There may be additional guidelines or best practices for configuring PartProviders.
  
  
  Testing: After making changes, thoroughly test the application to ensure that the error is resolved and that data operations function as expected.
  
  
  Related Information:
  
  SAP UI5 Documentation: Review the official SAP UI5 documentation for best practices on data binding and PartProviders.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have implemented.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  
  By following these steps, you should be able to resolve the UJP_EXCEPTION096 error and ensure that your application functions correctly.