How To Fix FMHIE801 - Error calling method &2 of class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FMHIE - Budget Hierarchies

• Message number: 801

• Message text: Error calling method &2 of class &1

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 FMHIE801 - Error calling method &2 of class &1 ?

  The SAP error message FMHIE801, which states "Error calling method &2 of class &1," typically indicates that there is an issue with a method call in an ABAP class. This error can arise from various underlying causes, and understanding the context is crucial for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Method Not Found: The specified method (&2) may not exist in the class (&1), possibly due to a typo or a version mismatch.
  Access Issues: The method may not be accessible due to visibility restrictions (e.g., it might be a private method).
  Parameter Mismatch: The parameters being passed to the method may not match the expected types or number of parameters.
  Runtime Errors: There could be runtime exceptions occurring within the method itself, such as division by zero or null pointer dereferences.
  Authorization Issues: The user executing the method may not have the necessary authorizations to perform the action.
  System Configuration: There may be issues with the system configuration or missing dependencies that the method relies on.
  
  Solutions:
  
  Check Method Existence: Verify that the method &2 exists in the class &1 and that it is spelled correctly.
  Review Method Signature: Ensure that the parameters being passed to the method match the expected signature in terms of type and number.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. This can help pinpoint runtime issues.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the method.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or details that can provide more context.
  Consult Documentation: Review the documentation for the class and method to understand their intended use and any prerequisites.
  System Configuration: Ensure that all necessary configurations and dependencies are in place for the method to execute successfully.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE24 (Class Builder) to inspect the class and method in question.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address known issues related to this error.
  Community Forums: Consider searching or posting on SAP community forums for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or ABAP development team for further investigation.