How To Fix FES028 - & bytes passed

SAP Error Message - Details

• Message type: E = Error

• Message class: FES - Messages for the Function Group SFES

• Message number: 028

• Message text: & bytes passed

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?

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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 FES028 - & bytes passed ?

  The SAP error message FES028 typically relates to issues with the frontend server, particularly in the context of SAP GUI or web applications. The error message often indicates that there is a problem with the data being sent from the frontend to the backend, which can be due to various reasons such as data size limitations, incorrect data formats, or network issues.
  Cause:
  
  Data Size Limitations: The error may occur if the data being sent exceeds the maximum allowed size. This is often indicated by the "bytes passed" part of the message, which shows how many bytes of data were attempted to be sent.
  Incorrect Data Format: If the data being sent does not conform to the expected format, it can trigger this error.
  Network Issues: Intermittent network connectivity problems can also lead to this error, especially if the connection drops while data is being transmitted.
  Frontend Configuration: Misconfigurations in the SAP GUI or web application settings can lead to this error.
  
  Solution:
  
  Check Data Size: Review the data being sent to ensure it does not exceed the maximum size allowed by the SAP system. If it does, consider breaking the data into smaller chunks.
  Validate Data Format: Ensure that the data being sent is in the correct format as expected by the SAP backend. This may involve checking data types, structures, and any required fields.
  Network Stability: Check the network connection for stability. If there are issues, resolve them to ensure a reliable connection between the frontend and backend.
  Frontend Configuration: Review the configuration settings of the SAP GUI or web application. Ensure that they are set up correctly and are compatible with the backend system.
  SAP Notes: Check for any relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on error messages and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.