How To Fix SY136 - File & already closed

SAP Error Message - Details

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 136

• Message text: File & already closed

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 SY136 - File & already closed ?

  The SAP error message SY136, which states "File & already closed," typically occurs when there is an attempt to access a file that has already been closed in the program. This can happen in various scenarios, particularly when dealing with file operations in ABAP programs.
  Cause:
  
  File Handling Logic: The program may have logic that closes a file and then attempts to read from or write to it afterward.
  Multiple Close Statements: There may be multiple close statements for the same file, leading to an attempt to access a file that is no longer open.
  Error in Program Flow: The program flow may not be correctly managing the file's open and close states, leading to premature closure of the file.
  
  Solution:
  
  Review File Handling Code: Check the ABAP code where the file is being opened, processed, and closed. Ensure that the file is not being closed before all necessary operations are completed.
  Conditional Logic: Implement conditional checks to ensure that the file is only closed after all operations are done. You can use flags or status variables to track whether the file is still in use.
  Debugging: Use debugging tools to step through the code and monitor the state of the file. This can help identify where the file is being closed unexpectedly.
  Error Handling: Implement error handling to gracefully manage situations where a file might be closed unexpectedly, allowing the program to either retry the operation or log an appropriate error message.
  
  Related Information:
  
  ABAP File Operations: Familiarize yourself with the ABAP file handling functions, such as OPEN DATASET, READ DATASET, WRITE DATASET, and CLOSE DATASET. Understanding how these functions work together is crucial for managing file states.
  Documentation: Refer to the SAP documentation for file handling in ABAP for best practices and examples.
  SAP Notes: Check SAP Notes for any known issues or patches related to file handling that might be relevant to your version of SAP.
  
  By following these steps, you should be able to resolve the SY136 error and ensure proper file handling in your ABAP programs.