How To Fix SCWB_ACR_UI010 - Type cast error in single object assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: SCWB_ACR_UI - Message class for SCWB_ACR_UI

• Message number: 010

• Message text: Type cast error in single object assignment

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 SCWB_ACR_UI010 - Type cast error in single object assignment ?

  The SAP error message SCWB_ACR_UI010, which indicates a "Type cast error in single object assignment," typically occurs in the context of SAP's Application Configuration Repository (ACR) or when working with the SAP Web Application Server (Web AS). This error is often related to issues with data types or object assignments in the ABAP programming environment.
  Cause:
  
  Data Type Mismatch: The most common cause of this error is a mismatch between the expected data type and the actual data type being assigned. For example, trying to assign a string to an integer variable or an object of one class to an object of another incompatible class.
  Incorrect Object Reference: If the object being referenced is not of the expected type or is null, this can lead to a type cast error.
  Changes in Data Model: If there have been recent changes to the data model or the structure of the objects being used, this can lead to inconsistencies that trigger this error.
  
  Solution:
  
  Check Data Types: Review the code where the error occurs and ensure that the data types of the variables and objects being assigned are compatible. Use the appropriate type casting if necessary.
  Debugging: Utilize the ABAP debugger to step through the code and identify the exact line where the error occurs. This can help you understand the state of the variables and objects at runtime.
  Review Object Initialization: Ensure that all objects are properly initialized before they are used. If an object is expected to be of a certain type, make sure it is instantiated correctly.
  Code Review: If the error is occurring after a recent change, review the changes made to the code or data model to identify any potential issues.
  Consult Documentation: Check SAP documentation or notes related to the specific version of SAP you are using, as there may be known issues or patches available.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Community Forums: Engage with SAP community forums or discussion boards where other users may have encountered similar issues and can provide insights or solutions.
  SAP Help Portal: Utilize the SAP Help Portal for documentation on the Application Configuration Repository and related components.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error, including the context in which it occurs and any relevant code snippets.