How To Fix FVD_UI_CLOAN202 - Internal error: model data could not be deserialized

SAP Error Message - Details

• Message type: E = Error

• Message class: FVD_UI_CLOAN - User Interface for Consumer Loans

• Message number: 202

• Message text: Internal error: model data could not be deserialized

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FVD_UI_CLOAN202 - Internal error: model data could not be deserialized ?

  The SAP error message FVD_UI_CLOAN202: Internal error: model data could not be deserialized typically indicates an issue with the data being processed in the SAP system, particularly in the context of the Financial Services (FVD) module, which deals with loans and financial transactions.
  Causes:
  
  Data Corruption: The data being processed may be corrupted or not in the expected format, leading to deserialization issues.
  Version Mismatch: There may be a mismatch between the versions of the software components or libraries being used, which can lead to incompatibility in data formats.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to problems when trying to deserialize model data.
  Custom Code: If there are custom developments or enhancements in the system, they may not be handling data correctly, leading to serialization/deserialization errors.
  System Bugs: There may be bugs in the SAP software that are causing this error to occur.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data being processed. Ensure that it is in the correct format and not corrupted.
  Review Configuration: Check the configuration settings related to the FVD module and ensure they are set up correctly.
  Update Software: Ensure that your SAP system is up to date with the latest patches and updates. This can resolve known bugs and compatibility issues.
  Debug Custom Code: If there are custom developments, review the code to ensure it is correctly handling data serialization and deserialization.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  SAP Fiori/UI5: If you are using SAP Fiori or UI5 applications, ensure that the front-end and back-end components are compatible.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SLG1 for application logs or ST22 for dump analysis.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.