How To Fix CNV_TDMS_WC_A004 - HTTPS and HTTP are not configured. Check transaction SMICM.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_TDMS_WC_A -

• Message number: 004

• Message text: HTTPS and HTTP are not configured. Check transaction SMICM.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_TDMS_WC_A004 - HTTPS and HTTP are not configured. Check transaction SMICM. ?

  The SAP error message CNV_TDMS_WC_A004 indicates that the system is unable to access the required HTTP or HTTPS services, which are necessary for certain functionalities, particularly in the context of the SAP TDMS (Test Data Migration Server) tool. This error typically arises when the Internet Communication Manager (ICM) is not properly configured to handle HTTP or HTTPS requests.
  Cause:
  
  ICM Not Configured: The Internet Communication Manager (ICM) is not configured to handle HTTP or HTTPS requests.
  Service Not Active: The HTTP or HTTPS service may not be active in the SAP system.
  Network Issues: There could be network-related issues preventing access to the HTTP/HTTPS services.
  Missing SSL Configuration: If HTTPS is required, the SSL configuration might be missing or incorrect.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check ICM Configuration:
  
  Go to transaction SMICM in the SAP GUI.
  In the ICM monitor, check the status of the HTTP and HTTPS services.
  Ensure that the services are active. You can do this by navigating to Go to > Services and checking if HTTP and HTTPS are listed and active.
  
  
  
  Activate HTTP/HTTPS Services:
  
  If the services are not active, you can activate them by using the following steps:
  
  In the ICM monitor, go to Go to > Services.
  Select the HTTP or HTTPS service and activate it.
  
  
  
  
  
  Check Profile Parameters:
  
  Ensure that the profile parameters for ICM are correctly set. You can check the parameters icm/server_port_0 for HTTP and icm/server_port_1 for HTTPS.
  You can do this by going to transaction RZ10 and checking the instance profile.
  
  
  
  SSL Configuration (if using HTTPS):
  
  If you are using HTTPS, ensure that the SSL configuration is correctly set up. This includes having the necessary SSL certificates installed and configured.
  You can check the SSL settings in transaction STRUST.
  
  
  
  Restart ICM:
  
  After making any changes, you may need to restart the ICM. This can be done from the ICM monitor or by restarting the SAP instance.
  
  
  
  Check Network Configuration:
  
  Ensure that there are no firewall or network issues preventing access to the HTTP/HTTPS ports.
  
  
  
  Related Information:
  
  Transaction SMICM: This transaction is used to monitor and configure the Internet Communication Manager (ICM).
  Transaction RZ10: This transaction is used to maintain the instance profile parameters.
  Transaction STRUST: This transaction is used to manage SSL certificates and trust relationships.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  By following these steps, you should be able to resolve the CNV_TDMS_WC_A004 error and ensure that your SAP system can handle HTTP and HTTPS requests properly.