How To Fix /STMC/CR_MSG517 - Error while checking access mode; value '&1' not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 517

• Message text: Error while checking access mode; value '&1' not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STMC/CR_MSG517 - Error while checking access mode; value '&1' not supported ?

  The SAP error message /STMC/CR_MSG517 indicates that there is an issue with the access mode being used in a certain context, and the value provided is not supported. This error typically arises in the context of SAP's data management or data transfer processes, particularly when dealing with data models or data access layers.
  Cause:
  The error is caused by one of the following reasons:
  
  Invalid Access Mode: The access mode specified in the configuration or during the execution of a transaction is not recognized or supported by the system.
  Configuration Issues: There may be a misconfiguration in the settings related to the data model or the specific transaction you are trying to execute.
  Version Compatibility: The access mode being used may not be compatible with the version of the SAP system or the specific module you are working with.
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling the access mode correctly.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Access Mode Value: Review the access mode value that is being passed. Ensure that it is one of the supported values as per the SAP documentation or configuration settings.
  
  
  Review Configuration: Go through the configuration settings related to the data model or transaction. Ensure that all settings are correctly defined and that the access mode is properly configured.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific module or functionality you are working with to understand the valid access modes and their usage.
  
  
  Update System: If the error is due to version compatibility, consider updating your SAP system to the latest version or applying relevant patches.
  
  
  Check Custom Code: If there are any custom developments, review the code to ensure that it correctly handles the access modes and does not pass unsupported values.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and the context in which it occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Transaction Codes: If applicable, identify the transaction codes involved in the process to narrow down the context of the error.
  Logs and Traces: Review system logs and traces to gather more information about the error occurrence, which can help in diagnosing the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.