How To Fix ESH_IF_INA040 - Protocol not supported any more

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_IF_INA - ES-InA-Adapter: Messages

• Message number: 040

• Message text: Protocol not supported any more

What causes this issue?

in this release, the od InA-protocol is not any more supported for
search.

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?

Switch to the current oData-service ESH_SEARCH - activate it on the
Frontend-Server (if it's an installation of its own), or locally in the
back-end system ( ifthe Launchpad is deployed locally).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_IF_INA040 - Protocol not supported any more ?

  The SAP error message ESH_IF_INA040: Protocol not supported anymore typically occurs in the context of the SAP Enterprise Search (SAP ESH) when there is an issue with the communication protocol being used to connect to a data source or service. This error can arise due to several reasons, including deprecated protocols, configuration issues, or changes in the underlying services.
  Causes:
  
  Deprecated Protocols: The protocol being used to connect to the data source may have been deprecated or is no longer supported by the current version of SAP.
  Configuration Issues: Incorrect configuration settings in the SAP system or the data source can lead to this error.
  Network Issues: Problems with network connectivity or firewall settings may prevent the proper communication between SAP and the data source.
  Updates or Changes: Recent updates to either the SAP system or the external data source may have introduced changes that affect compatibility.
  
  Solutions:
  
  Check Protocol Compatibility: Verify that the protocol being used is still supported by the version of SAP you are using. If it is deprecated, consider switching to a supported protocol.
  Review Configuration Settings: Go through the configuration settings in the SAP system and the data source to ensure they are correct. This includes checking connection strings, authentication methods, and any other relevant settings.
  Update SAP and Data Sources: Ensure that both your SAP system and any external data sources are up to date. Sometimes, applying the latest patches or updates can resolve compatibility issues.
  Network Configuration: Check network settings, including firewalls and proxies, to ensure that they are not blocking the communication between SAP and the data source.
  Consult Documentation: Refer to the official SAP documentation or release notes for any changes related to the protocols used in your version of SAP.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on supported protocols.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  Logs and Traces: Review system logs and traces for more detailed error messages that can provide additional context for troubleshooting.
  
  By following these steps, you should be able to identify the cause of the ESH_IF_INA040 error and implement a suitable solution.