How To Fix /STMC/CR_MSG851 - Error while checking file path '&1'; unsupported symbols found

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 851

• Message text: Error while checking file path '&1'; unsupported symbols found

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 /STMC/CR_MSG851 - Error while checking file path '&1'; unsupported symbols found ?

  The SAP error message /STMC/CR_MSG851 indicates that there is an issue with the file path specified in the system. The error specifically states that unsupported symbols have been found in the file path. This can occur in various scenarios, such as when working with file uploads, downloads, or when specifying paths for file storage in SAP.
  Cause:
  The error is typically caused by the presence of invalid characters or symbols in the file path. Common unsupported symbols may include:
  
  Special characters (e.g., !, @, #, $, %, ^, &, *, (, ), +, =, {, }, [, ], ;, :, ").
  Spaces or leading/trailing spaces.
  Non-ASCII characters or characters that are not allowed in the file system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the File Path: Review the file path you are trying to use and ensure that it does not contain any unsupported symbols or characters. 
  
  
  Use Valid Characters: Ensure that the file path only contains valid characters. Typically, alphanumeric characters (A-Z, a-z, 0-9), underscores (_), and hyphens (-) are safe to use.
  
  
  Remove Spaces: Eliminate any leading, trailing, or unnecessary spaces in the file path.
  
  
  Test with a Simple Path: If you are unsure about the validity of the path, try using a simple and straightforward path (e.g., C:\Files\MyFile.txt) to see if the error persists.
  
  
  Check System Settings: If the issue continues, check the system settings or configurations related to file handling in SAP. There may be restrictions or settings that need to be adjusted.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for any specific guidelines regarding file paths and naming conventions.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  File Handling in SAP: Familiarize yourself with the best practices for file handling in SAP, including naming conventions and supported file formats.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and correct the cause of the /STMC/CR_MSG851 error in SAP.