How To Fix E0491 - Error accessing &

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 491

• Message text: Error accessing &

What causes this issue?

&v1& could not be accessed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check how the object was written.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0491 - Error accessing & ?

  The SAP error message E0491, which states "Error accessing &," typically indicates that there is an issue with accessing a specific object or resource in the SAP system. This could be related to various components such as database tables, function modules, or other system objects.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary permissions to access the specified object.
  Object Does Not Exist: The object being accessed may not exist in the system or may have been deleted.
  Database Issues: There could be a problem with the database connection or the database itself.
  Transport Issues: If the object was recently transported from another system, there may be inconsistencies or missing dependencies.
  Configuration Errors: Incorrect configuration settings in the system could lead to access issues.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the appropriate authorizations to access the object. This can be done by reviewing the user's roles and authorizations in transaction SU53 or SU01.
  Verify Object Existence: Confirm that the object (e.g., table, function module) exists in the system. You can use transaction SE11 for database tables or SE37 for function modules to check.
  Database Connection: Check the database connection settings in transaction DBACOCKPIT or SM21 for any errors related to database access.
  Transport Consistency: If the object was recently transported, check the transport logs for any errors and ensure that all dependencies are correctly transported.
  Review Configuration: Go through the relevant configuration settings in the system to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE37 (Function Module), SU53 (Authorization Check), and SM21 (System Log) for troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to error E0491.
  System Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or reach out to SAP support for further assistance.