How To Fix SRF_AUTHORING549 - Array property &1 with multiple objects is not supported.

SAP Error Message - Details

• Message type: E = Error

• Message class: SRF_AUTHORING - Message class for SRF Authoring

• Message number: 549

• Message text: Array property &1 with multiple objects is not supported.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRF_AUTHORING549 - Array property &1 with multiple objects is not supported. ?

  The SAP error message SRF_AUTHORING549 indicates that there is an issue with an array property that contains multiple objects, which is not supported in the context where it is being used. This error typically arises in the context of SAP Fiori applications or when working with SAP UI5, particularly when defining or binding data models.
  Cause:
  The error is caused by attempting to use an array property that contains multiple objects in a context where only a single object is expected. This can happen in various scenarios, such as:
  
  Data Binding Issues: When binding a UI element to a data model, if the binding expects a single object but receives an array of objects, this error will occur.
  Incorrect Model Definition: If the data model is defined incorrectly, leading to an array being passed where a single object is expected.
  Incompatible UI Controls: Some UI controls may not support array properties and expect a single object instead.
  
  Solution:
  To resolve the SRF_AUTHORING549 error, consider the following steps:
  
  
  Check Data Binding: Review the data binding in your UI5 application. Ensure that the binding path is correct and that it points to a single object rather than an array. If you need to display multiple items, consider using a control that supports arrays, such as a List or Table.
  
  
  Modify the Model: If your data model is returning an array but you need a single object, you may need to modify the model to return the appropriate object. This could involve filtering the array to get a specific object based on certain criteria.
  
  
  Use Aggregation: If you are trying to display multiple items, use UI5 controls that support aggregation. For example, use a List, Table, or Grid control that can handle multiple items.
  
  
  Debugging: Use debugging tools to inspect the data being passed to the UI components. This can help identify where the array is being incorrectly used.
  
  
  Documentation Review: Review the SAP documentation for the specific UI5 controls you are using to ensure that you are using them correctly and that you understand their data binding requirements.
  
  
  Related Information:
  
  SAP UI5 Documentation: Refer to the official SAP UI5 documentation for guidance on data binding and control usage.
  SAP Community: Engage with the SAP Community forums to seek advice from other developers who may have encountered similar issues.
  Error Handling: Implement error handling in your application to gracefully manage situations where data does not meet the expected format.
  
  By following these steps, you should be able to identify the root cause of the SRF_AUTHORING549 error and implement a suitable solution.