How To Fix CACS_WFC002 - Internal error: Field system assignment (class &1, method &2, field &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CACS_WFC - Workflow for Case

• Message number: 002

• Message text: Internal error: Field system assignment (class &1, method &2, field &3)

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 CACS_WFC002 - Internal error: Field system assignment (class &1, method &2, field &3) ?

  The SAP error message CACS_WFC002 indicates an internal error related to the field system assignment in the context of SAP's Customer Activity Repository (CAR) or SAP Convergent Charging (SAP CC). This error typically arises when there is an issue with the configuration or data assignment in the system.
  Cause:
  
  Configuration Issues: The error may occur due to incorrect configuration settings in the system, particularly in the assignment of fields within classes and methods.
  Data Integrity Problems: There may be inconsistencies or missing data in the relevant tables that the system is trying to access.
  Custom Code: If there are custom developments or enhancements, they might not be handling certain scenarios correctly, leading to this error.
  System Bugs: There could be bugs in the SAP system or specific patches that need to be applied.
  
  Solution:
  
  Check Configuration: Review the configuration settings related to the class and method mentioned in the error message. Ensure that all necessary fields are correctly assigned and configured.
  Data Validation: Validate the data in the relevant tables to ensure that there are no missing or inconsistent entries. This may involve checking master data, transaction data, or any related configuration tables.
  Review Custom Code: If there are any custom developments, review the code to ensure it is correctly handling the field assignments and does not introduce any errors.
  SAP Notes and Patches: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. Applying the latest patches may resolve known issues.
  Debugging: If you have access to the development environment, consider debugging the process to identify the exact point of failure and gather more context about the error.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error details and any relevant logs or screenshots.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to investigate the classes and methods involved.
  Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context.
  Documentation: Review the official SAP documentation for the specific module you are working with, as it may contain troubleshooting steps or best practices.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.