How To Fix COOPC207 - Error while accessing OPC server &1; see long text

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 207

• Message text: Error while accessing OPC server &1; see long text

What causes this issue?

The system tried to access functions of an
<DS:GLOS.81831343B0CAD411B11B0008C784EFB1>OPC server</> with the
<DS:GLOS.95C47342B0CAD411B11B0008C784EFB1>server ID</> &V1& and
<DS:GLOS.3526AFF8AFAB52B9E10000009B38F974>RFC</> destination &V2&.
However, an error occurred that cannot be specified any further.

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?

You can try to correct the error by carrying out the following steps:
Test the connection to the RFC destination &V2& in Customizing.
To do so, go to Customizing for <LS>Production Planning - Process
Industries</> and choose <LS>Process Management</> -> <LS>SAP ODA (SAP
OPC Data Access)</> -> <DS:SIMG.COOPC120>Define Settings for SAP ODA
</>.
Check whether the OPC server with server ID &V1& is correctly installed
on the target host.
Try to use any other <DS:GLOS.34FECE44B0CAD411B11B0008C784EFB1>OPC
client</> from another vendor to access the OPC server.
If this is possible, there is probably a program error in the SAP s
system. Contact SAP.
If this is not possible, there is probably an error on the OPC server.
Contact the OPC server vendor.

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 COOPC207 - Error while accessing OPC server &1; see long text ?

  The SAP error message COOPC207 indicates that there is an issue while accessing an OPC (OLE for Process Control) server. This error can occur in various scenarios, particularly when SAP is trying to communicate with an external OPC server for data exchange, typically in manufacturing or process control environments.
  Cause:
  The error can be caused by several factors, including:
  
  Network Issues: There may be connectivity problems between the SAP system and the OPC server.
  OPC Server Configuration: The OPC server may not be configured correctly or may not be running.
  Permissions: The user account under which the SAP system is running may not have the necessary permissions to access the OPC server.
  Firewall Settings: Firewalls may be blocking the communication between SAP and the OPC server.
  Incorrect OPC Server Address: The address or identifier for the OPC server may be incorrect in the SAP configuration.
  Version Compatibility: There may be compatibility issues between the SAP system and the OPC server version.
  
  Solution:
  To resolve the COOPC207 error, you can take the following steps:
  
  
  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.
  
  
  
  Verify OPC Server Status:
  
  Make sure that the OPC server is running and properly configured. Check the server logs for any errors.
  
  
  
  Review Permissions:
  
  Ensure that the user account running the SAP application has the necessary permissions to access the OPC server.
  
  
  
  Check Firewall Settings:
  
  Review firewall settings on both the SAP server and the OPC server to ensure that the required ports are open for communication.
  
  
  
  Validate OPC Server Configuration:
  
  Double-check the configuration settings in SAP for the OPC server, including the server address and any required parameters.
  
  
  
  Consult Documentation:
  
  Refer to the documentation for both SAP and the OPC server for any specific configuration or compatibility notes.
  
  
  
  Test with Another Client:
  
  If possible, test the OPC server with another client application to ensure that it is functioning correctly.
  
  
  
  Update Software:
  
  Ensure that both the SAP system and the OPC server are updated to the latest versions to avoid compatibility issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the COOPC207 error.
  OPC Specifications: Familiarize yourself with the OPC specifications and standards to understand how SAP interacts with OPC servers.
  Logs and Traces: Review SAP application logs and traces for more detailed error messages that can provide additional context for troubleshooting.
  
  If the issue persists after following these steps, consider reaching out to SAP support or the vendor of the OPC server for further assistance.