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Applies to Product –Dynamics 365 Supply Chain Management


What’s happening?
An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full. This issue is impacting API integration with a third-party ERP system, specifically affecting requests to a web service.


Reason:
The underlying cause of this is related to socket operation errors, which may stem from insufficient buffer space or a full queue in the system. This problem began occurring on October 9, 2024.


Resolution:

  1. Run the following Windows commands to reset the network settings:
  2. netsh int ip reset resetlog.txt
  3. netsh winsock reset
  4. After executing the commands, check for any socket errors.
  5. Ensure that the latest extension version (version 4) is being used for the function app.
  6. For further reference, consult the official Microsoft documentation regarding the issue related to socket operations and buffer space.