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ExecutionException from Sender thread  Caused by: ifs.fnd.connect.senders.ConnectSender$TemporaryFailureException: Connection pool

  • July 16, 2026
  • 3 replies
  • 39 views

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For outgoing SEND_INVOICE_INET_TRANS and SEND_DISPATCH_ADVICE_INET_TRANS, after updating receiving the below message

  1. Validated the file sender had a matching configuration in another environment
  2. Tried the default OUT1 queue, along with a new queue dedicated to these messages

ExecutionException from Sender thread 
Caused by: ifs.fnd.connect.senders.ConnectSender$TemporaryFailureException: Connection pool unavailable for File sender [EDI_SENDER] 
Caused by: ifs.fnd.base.SystemException: Connection pool exhausted for key [S|EDI_SENDER|7975c580] (maxPerKey=4). Wait timed out.

Recently updated to 25R2SU7, this did not present itself on the first transactions after we updated. 

Looks to be similar, but a different error than ExecutionException from Sender thread Caused by: ifs.fnd.connect.senders.ConnectSender$TemporaryFailureException: Exception while sending data Caused by: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_required | IFS Community

3 replies

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  • Superhero (Partner)
  • July 16, 2026

Hi

 

I am not really sure that is related to Your issue but in 25R1U13 which is equivalent to 25R2U7 there is a known problem with SMB:

 

Fixed an issue where IFS Connect SMB file readers and senders could stop working after 25R1 SU13 with errors such as “DiskShare has already been closed”. Connect now detects stale pooled SMB sessions and establishes a new connection instead of reusing a closed one.

 

Have You tried to install previous framework version?


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  • Author
  • Sidekick (Customer)
  • July 16, 2026

Thank you for the quick response, we opened a case and it does look like it’s a known issue. 

The versions this is resolved in are

24.2.20 - 24R2 SU20
25.1.14 - 25R1 SU14
25.2.8 - 25R2 SU8
26.1.2 - 26R1 SU2
26.2E.0 - 26R2 EA


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  • Superhero (Partner)
  • July 17, 2026

Additional info: