How To Fix FDT_CORE522 - Error saving generated class (sy-subrc = &1)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 522

• Message text: Error saving generated class (sy-subrc = &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE522 - Error saving generated class (sy-subrc = &1) ?

  The SAP error message FDT_CORE522 with the description "Error saving generated class (sy-subrc = &1)" typically occurs in the context of the SAP Fiori Development Tools or when working with the ABAP Development environment, particularly when dealing with generated classes or data types.
  Cause:
  The error can be caused by several factors, including:
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify classes in the ABAP repository.
  Transport Issues: If the system is in a transport request, there may be issues related to the transport configuration or the request itself.
  Syntax Errors: There may be syntax errors in the code that is being generated or saved.
  System Lock: The system might be locked for some reason, preventing changes from being saved.
  Repository Issues: There could be issues with the ABAP repository, such as inconsistencies or corruption.
  Memory Issues: Insufficient memory or resources on the application server could also lead to this error.
  
  Solution:
  To resolve the FDT_CORE522 error, you can try the following steps:
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create and modify classes. You can check this in transaction SU53 or by consulting with your security team.
  
  
  Review Transport Requests: If you are working within a transport request, ensure that the request is correctly configured and not locked. You can check the transport logs for any issues.
  
  
  Check for Syntax Errors: Review the code that is being generated or modified for any syntax errors. You can use transaction SE80 or SE38 to check the code.
  
  
  System Status: Check if the system is in a locked state or if there are any ongoing maintenance activities that might affect the ability to save changes.
  
  
  Clear Buffer: Sometimes, clearing the buffer can help. You can do this by using transaction SM12 to check for locks and transaction SM21 to check the system log for any related issues.
  
  
  Check System Resources: Monitor the system resources to ensure that there is enough memory and CPU available. You can use transaction ST02 to check for memory issues.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error. You can search the SAP Support Portal for updates or patches.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE38 (ABAP Editor), SU53 (Authorization Check), SM12 (Lock Entries), SM21 (System Log), ST02 (Tune Summary).
  SAP Notes: Always check the SAP Support Portal for any specific notes related to the error message FDT_CORE522.
  Documentation: Review the official SAP documentation for Fiori Development Tools and ABAP programming for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the FDT_CORE522 error.