How To Fix APB_FPM_CORE221 - Invalid Connector Class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: APB_FPM_CORE - FPM messages

• Message number: 221

• Message text: Invalid Connector 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message APB_FPM_CORE221 - Invalid Connector Class &1 ?

  The SAP error message APB_FPM_CORE221: Invalid Connector Class &1 typically occurs in the context of SAP Fiori or SAP UI5 applications when there is an issue with the configuration of a connector class in the Floorplan Manager (FPM) or when the application is trying to access a connector that is not properly defined or does not exist.
  Cause:
  
  Incorrect Connector Class Name: The connector class specified in the configuration might be misspelled or does not exist in the system.
  Missing Implementation: The required connector class may not be implemented or activated in the system.
  Transport Issues: If the application was transported from one system to another, the connector class might not have been included in the transport request.
  Version Mismatch: There may be a version mismatch between the application and the connector class, leading to incompatibility.
  
  Solution:
  
  Check Configuration: Verify the configuration settings in the FPM application. Ensure that the connector class name is correctly specified and matches the actual class in the system.
  Class Existence: Use transaction SE80 or SE24 to check if the connector class exists in the system. If it does not exist, you may need to create it or transport it from another system.
  Activate the Class: If the class exists but is not activated, activate it using transaction SE80 or SE24.
  Review Transport Requests: If the application was recently transported, check the transport requests to ensure that all necessary objects, including the connector class, were included.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  Consult Documentation: Refer to the SAP documentation for the specific FPM application you are working with to ensure that all required components are correctly configured.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific FPM application or connector class for any known issues or fixes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered, which may provide additional insights into the problem.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.