How To Fix CONV128 - Connection set up to converter &1, number &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CONV - Messages in Connection with the Converter

• Message number: 128

• Message text: Connection set up to converter &1, number &2

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 CONV128 - Connection set up to converter &1, number &2 ?

  The SAP error message CONV128 indicates that there is an issue with the connection to a conversion program or converter. This error typically arises when SAP is trying to communicate with an external program or service that is responsible for data conversion, and it fails to establish a connection.
  Causes:
  
  Incorrect Configuration: The connection settings for the converter may be incorrectly configured in the SAP system.
  Converter Not Running: The external conversion program may not be running or may have crashed.
  Network Issues: There could be network connectivity issues preventing SAP from reaching the converter.
  Authorization Issues: The user or system may not have the necessary permissions to access the converter.
  Resource Limitations: The system may be running out of resources (e.g., memory, CPU) to establish the connection.
  
  Solutions:
  
  Check Configuration: Verify the configuration settings for the converter in the SAP system. Ensure that the connection parameters (like host, port, etc.) are correct.
  Start the Converter: If the converter is not running, start it. Check the logs of the converter for any errors that might indicate why it is not running.
  Network Troubleshooting: Test the network connection between the SAP system and the converter. Use tools like ping or telnet to check connectivity.
  Review Authorizations: Ensure that the user or service account used to connect to the converter has the necessary permissions.
  Monitor System Resources: Check the system resources on both the SAP server and the converter server. If resources are low, consider optimizing or upgrading the hardware.
  Check Logs: Review the SAP application logs and the logs of the converter for any additional error messages that could provide more context.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the CONV128 error.
  Documentation: Refer to the official SAP documentation for details on configuring and troubleshooting external converters.
  Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the CONV128 error in your SAP environment.