How To Fix FDT_CORE220 - Invalid dynamic call to class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 220

• Message text: Invalid dynamic call to 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.

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_CORE220 - Invalid dynamic call to class &1 ?

  The SAP error message FDT_CORE220: Invalid dynamic call to class &1 typically occurs in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error indicates that there is an issue with a dynamic call to a class that is either not defined, not accessible, or not properly instantiated.
  Causes:
  
  Class Not Found: The specified class does not exist in the system or is not activated.
  Access Issues: The user may not have the necessary authorizations to access the class.
  Incorrect Class Name: There may be a typo or incorrect naming in the dynamic call to the class.
  Namespace Issues: The class might be in a different namespace that is not accessible from the current context.
  Missing Implementation: The class might not have the required methods implemented that are being called dynamically.
  
  Solutions:
  
  Check Class Existence: Verify that the class specified in the error message exists in the system. You can do this by using transaction SE80 or SE24 to search for the class.
  Activate the Class: If the class exists but is not activated, activate it in the ABAP Workbench.
  Verify Authorizations: Ensure that the user has the necessary authorizations to access the class. This can be checked in transaction SU53 or by reviewing the user's roles and authorizations.
  Correct Class Name: Double-check the dynamic call to ensure that the class name is spelled correctly and follows the correct naming conventions.
  Check Namespace: If the class is in a different namespace, ensure that the current context has access to that namespace.
  Review Implementation: If the class is found but the error persists, check if the required methods are implemented correctly and are accessible.
  
  Related Information:
  
  Debugging: Use the ABAP debugger to trace the execution and identify where the dynamic call is failing.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Documentation: Review the documentation for the FDT framework to understand how dynamic calls are supposed to work and any prerequisites that might be necessary.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for additional insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.