How To Fix CY356 - List could not be written in the file

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 356

• Message text: List could not be written in the file

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 CY356 - List could not be written in the file ?

  The SAP error message CY356, which states "List could not be written in the file," typically occurs when there is an issue with generating or exporting a report or list to a file. This can happen in various scenarios, such as when trying to export data to a local file or when generating a spool request.
  Causes:
  
  File Path Issues: The specified file path may not exist, or the user may not have the necessary permissions to write to that location.
  Disk Space: The disk where the file is being written may be full, preventing the creation of new files.
  File Name Issues: The file name may contain invalid characters or may be too long.
  SAP Authorizations: The user may lack the necessary authorizations to write files or access certain directories.
  Temporary Files: Issues with temporary files or spool requests may also lead to this error.
  System Configuration: Incorrect configuration settings in the SAP system related to file handling or output devices.
  
  Solutions:
  
  Check File Path: Ensure that the file path specified for the output is correct and accessible. Verify that the directory exists and is writable.
  Check Disk Space: Ensure that there is sufficient disk space on the drive where the file is being written.
  Validate File Name: Check the file name for any invalid characters or excessive length. Rename the file if necessary.
  Review Authorizations: Ensure that the user has the necessary authorizations to write files in the specified directory.
  Clear Temporary Files: If the issue is related to temporary files, try clearing them or checking the spool requests for any errors.
  Check SAP Configuration: Review the SAP system configuration for any settings related to file output and ensure they are correctly set up.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes like SP01 (for spool requests) to see if there are any errors in the spool output.
  SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  System Logs: Check the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.