How To Fix COOPC101 - OPC-specific error; &1&2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: COOPC - Messages for SAP-OPC Integration

• Message number: 101

• Message text: OPC-specific error; &1&2&3&4

What causes this issue?

When accessing an <DS:GLOS.81831343B0CAD411B11B0008C784EFB1>OPC server
</>, the following OPC server-specific error occurred: "&V1&&V2&&V3&
&V4&".

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?

Procedure for System Administrators

&HINT&
The error message is issued by the OPC server. The message texts are
displayed in the language in which the OPC server was installed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COOPC101 - OPC-specific error; &1&2&3&4 ?

  The SAP error message COOPC101, which indicates an "OPC-specific error," typically arises in the context of SAP's integration with OPC (OLE for Process Control) servers. This error can occur due to various reasons related to communication issues, configuration problems, or data access issues.
  Causes:
  
  Communication Issues: There may be network problems preventing SAP from communicating with the OPC server.
  Configuration Errors: Incorrect configuration settings in either the SAP system or the OPC server can lead to this error.
  Access Rights: The user or service account running the SAP application may not have the necessary permissions to access the OPC server.
  OPC Server Issues: The OPC server itself may be down, misconfigured, or experiencing its own internal errors.
  Data Type Mismatch: There may be a mismatch in the expected data types between SAP and the OPC server.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the OPC server over the network. You can use tools like ping or telnet to test connectivity.
  Review Configuration Settings: Verify the configuration settings in both SAP and the OPC server. Ensure that the connection parameters (like IP address, port, etc.) are correct.
  Check User Permissions: Ensure that the user account running the SAP application has the necessary permissions to access the OPC server.
  Restart OPC Server: If the OPC server is down or unresponsive, try restarting it to resolve any internal issues.
  Consult OPC Logs: Check the logs of the OPC server for any specific error messages that could provide more insight into the problem.
  Data Type Validation: Ensure that the data types being sent and received between SAP and the OPC server are compatible.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the COOPC101 error.
  OPC Documentation: Refer to the documentation for the specific OPC server you are using for troubleshooting steps and configuration guidelines.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis team or the support team for the OPC server for further investigation.