How To Fix ID_FI_OVF011 - Error during online validation; unknown communication system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ID_FI_OVF - Online validation Framework Messages

• Message number: 011

• Message text: Error during online validation; unknown communication system &1

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 ID_FI_OVF011 - Error during online validation; unknown communication system &1 ?

  The SAP error message ID_FI_OVF011, which states "Error during online validation; unknown communication system &1," typically occurs during the online validation process in the Financial Accounting (FI) module. This error indicates that the system is unable to recognize or communicate with the specified communication system, which is necessary for the validation process.
  Causes:
  
  Incorrect Configuration: The communication system may not be properly configured in the SAP system. This could include missing or incorrect settings in the configuration tables.
  Missing Communication System: The specified communication system (&1) does not exist in the system or is not defined correctly.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the external validation service.
  Authorization Issues: The user may not have the necessary authorizations to access the communication system.
  System Updates or Changes: Recent changes or updates to the system may have affected the communication settings.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., transaction codes like SPRO) and verify that the communication system is correctly defined.
  Ensure that all necessary parameters for the communication system are set up correctly.
  
  
  
  Verify Communication System:
  
  Check if the communication system specified in the error message exists in the system. You can do this by looking up the communication system in the relevant configuration tables.
  If it does not exist, you may need to create it or correct the reference in the transaction that triggered the error.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing communication with the external validation service. This may involve checking firewalls, proxies, or other network configurations.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to access the communication system. This may involve checking user roles and permissions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific communication system you are using for any additional configuration steps or troubleshooting tips.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may have additional insights or patches that can resolve the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), SE11 (for data dictionary), and SE37 (for function modules) that may help in troubleshooting.
  SAP Notes: Search for SAP Notes related to ID_FI_OVF011 for any known issues or patches that may address the error.
  Logs and Traces: Check system logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the ID_FI_OVF011 error in your SAP system.