How To Fix SCWB_ACR_UI011 - Type cast error in composite object assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: SCWB_ACR_UI - Message class for SCWB_ACR_UI

• Message number: 011

• Message text: Type cast error in composite object assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCWB_ACR_UI011 - Type cast error in composite object assignment ?

  The SAP error message SCWB_ACR_UI011, which indicates a "Type cast error in composite object assignment," typically occurs in the context of SAP's Composite Application Framework (CAF) or when working with composite objects in SAP Business Workflow or SAP Business Process Management (BPM). This error suggests that there is a mismatch in the data types being assigned or manipulated within a composite object.
  Causes:
  
  Data Type Mismatch: The most common cause is that the data type of the source object does not match the expected data type of the target object. For example, trying to assign a string to an integer field.
  Incorrect Mapping: If you are using a mapping tool or a transformation step, the mapping may not be correctly defined, leading to type casting issues.
  Incompatible Object Types: If you are trying to assign one composite object to another and the structures do not match, this can lead to type cast errors.
  Changes in Object Definitions: If there have been recent changes to the definitions of the objects involved (e.g., adding or removing fields), this can lead to inconsistencies.
  
  Solutions:
  
  Check Data Types: Review the data types of the source and target fields in the composite object. Ensure that they are compatible and make necessary adjustments.
  Review Mappings: If you are using mappings, double-check the mapping definitions to ensure that they are correctly set up and that the data types align.
  Debugging: Use debugging tools to trace the execution and identify where the type cast error is occurring. This can help pinpoint the exact location and cause of the issue.
  Update Object Definitions: If there have been changes to the object definitions, ensure that all related components are updated accordingly to reflect these changes.
  Consult Documentation: Refer to SAP documentation or community forums for any known issues or additional guidance related to the specific version of SAP you are using.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message. SAP frequently updates its knowledge base with solutions to common issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Testing: After making changes, thoroughly test the composite object to ensure that the error is resolved and that the application behaves as expected.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.