How To Fix TQ225 - Unexpected upgrade status read using RFC

SAP Error Message - Details

• Message type: E = Error

• Message class: TQ - SAPup Messages

• Message number: 225

• Message text: Unexpected upgrade status read using RFC

What causes this issue?

Inconsistency between the upgrade directory DIR_PUT and the database.

System Response

Error message from the program SAPup

How to fix this error?

SAPup writes and checks the entries in the table UVERS. The tp connect
probably connects to a database other than that accessed by RFC. Restart
PREPARE from the beginning using "SAPup reset PREPARE" and check
manually that tp connects to the right database.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TQ225 - Unexpected upgrade status read using RFC ?

  The SAP error message TQ225, which states "Unexpected upgrade status read using RFC," typically occurs in the context of SAP systems when there is an issue with the upgrade status of the system or when there is a problem with the Remote Function Call (RFC) communication between systems.
  Causes:
  
  Inconsistent Upgrade Status: The upgrade status of the SAP system may be inconsistent or not properly set, leading to unexpected behavior when trying to read the status via RFC.
  RFC Connection Issues: There may be issues with the RFC connection itself, such as network problems, incorrect configuration, or authorization issues.
  System Configuration Errors: Misconfigurations in the system settings or parameters related to the upgrade process can lead to this error.
  Database Issues: Problems with the underlying database, such as corruption or connectivity issues, can also trigger this error.
  
  Solutions:
  
  Check Upgrade Status: Verify the upgrade status of the SAP system. You can do this by checking the transaction codes related to system status (e.g., SPAM, SAINT, or SNOTE) to ensure that the system is in a consistent state.
  Review RFC Connections: Check the RFC connections in transaction SM59. Ensure that the connections are correctly configured and that the target system is reachable. Test the connection to ensure it is working properly.
  Check System Logs: Review the system logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages or warnings that could provide more context about the issue.
  Authorization Checks: Ensure that the user performing the RFC call has the necessary authorizations to read the upgrade status.
  Database Consistency: If you suspect database issues, run database consistency checks and ensure that the database is functioning correctly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and logs.
  Documentation: Review the official SAP documentation related to system upgrades and RFC communication for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their experiences and solutions.
  
  By following these steps, you should be able to diagnose and resolve the TQ225 error in your SAP system.