How To Fix FDT_SERVICE181 - Internal error calling application exit class &1 method &2 id &3

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_SERVICE - Formula & Derivation Tool: Services

• Message number: 181

• Message text: Internal error calling application exit class &1 method &2 id &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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_SERVICE181 - Internal error calling application exit class &1 method &2 id &3 ?

  The SAP error message FDT_SERVICE181 indicates an internal error that occurs when the system attempts to call an application exit class method. This error can arise due to various reasons, including issues with the configuration of the application exit, problems in the implementation of the method, or inconsistencies in the data being processed.
  Causes:
  
  Incorrect Implementation: The method in the application exit class may not be implemented correctly or may contain errors.
  Configuration Issues: The application exit may not be properly configured in the system.
  Data Issues: The data being processed may not meet the expected format or requirements, leading to failures in the method execution.
  System Bugs: There may be bugs in the SAP system or the specific version you are using that could lead to this error.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to call the method.
  
  Solutions:
  
  Check Implementation: Review the implementation of the application exit class and ensure that the method is correctly defined and does not contain any errors.
  Review Configuration: Verify the configuration settings for the application exit in the SAP system. Ensure that all necessary parameters are set correctly.
  Data Validation: Check the data being processed when the error occurs. Ensure that it meets the expected criteria and format.
  Debugging: Use the SAP debugger to trace the execution of the method and identify where the error occurs. This can provide insights into what might be going wrong.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the method. You can check this in the user roles and profiles.
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes related to application exits, such as SE80 (Object Navigator) or SE24 (Class Builder) to review the class and method in question.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and potential solutions.
  Documentation: Review the official SAP documentation for application exits and enhancements to understand how they are supposed to work and any common pitfalls.
  
  By following these steps, you should be able to diagnose and resolve the FDT_SERVICE181 error in your SAP system.