9.61.5 PSI Agent Exception Messages

Owned by Jenni Wallin
Last updated: May 12, 2023 by Former user (Deleted)
2 min read

When exceptions occur, the PSI agent generates messages and routes them to the subsequent agent in the workflow. The exceptions are written to the $MZ_HOME/log, the System Log and the Workflow Monitor.

The exceptions which may occur are the following:

  • Connected to SLU: <slu>

          This message is displayed when connected to an SLU.

  • Connecting to SLU: <slu>

          This message is displayed when connecting to an SLU.

  • Disconnected from SLU: <slu>

          This message is displayed when disconnected from an SLU.

  • Disconnecting from SLU: <slu>

          This message is displayed when disconnecting from an SLU.

  • Encode error in {ack|req}: <error info>

          This message is displayed when disconnecting from an SLU.

  • Invalid Cycle UDR: <error info>

          This message is displayed when a request or response is invalid.

  • Invalid response from SLU: <slu>, <associated number>

          This message is displayed when the SLU does not understand the message sent.

  • No connected SLU

          This message is displayed when there is no connection to any of the SLUs.

  • No response from last heartbeat to SLU: <slu>

          This message is displayed when none of the SLUs send a heartbeat response.

  • Unable to write to SLU: <slu>

          This message is displayed when it is not possible to write to an SLU.

  • Unexpected heartbeat from SLU: <slu>

          This message is displayed when an unexpected heartbeat response is received from an SLU.

  • Unknown message from SLU: <slu>, <associated number>

          This message is displayed when a message received from an SLU is not recognized.

  • Unsolicited response from SLU: <slu>, <associated number>

          This message is displayed when a response is received from an SLU for which a request has not been sent.

Next:

9.61.6 PSI Agent Example