States of a FileReceived scenario

Figure 1. Transfer states of a FileReceived scenario
Figure showing transfer states of a FileReceived scenario
Notes:
Note1
The MSIF transfer service received a negative response to its fetch request due to an unrecoverable error, for example, because the SAG is not subscribed or because there is no SnF session with the specified ID.
Note2
The received request primitive is not authorized by the RM data.
Note3
The file transfer did not begin within a timeout period equal to three times the request expiration period.
Note4
This state transition is possible only for an SnF file transfer for which a request primitive with a PDMHistory indication was received.
Table 1. Transfer states of a FileReceived scenario
Transfer State Description Recovery of inError condition
Initial The MSIF transfer service received a FileAct request and initiated a FileReceived scenario.  
FetchRequested The MSIF transfer service sent a request to fetch a file that was sent in SnF delivery mode, and is waiting for the corresponding response.
The MSIF transfer service sets the transfer condition to inError in the following situations:
  • It received, from the SIPN, an SNL response primitive indicating that fetching the file from the queue failed due to a recoverable error.
  • It did not receive, from the SIPN, an SNL response primitive within the configured timeout period for SNL primitives.
 auto
Responded For a real-time file transfer, the MSIF Transfer Service sent a response indicating that it received the file transfer request. For an SnF file transfer, the MSIF transfer service received a positive response to its request to fetch a file.  
Accepted The MSIF transfer service accepted the file transfer request, and the file transfer has begun.  
FileReceived The SAG received the file from the counterpart.

The MSIF transfer service sets the transfer condition to inError if it encounters an error moving the received file from the SAG to the host file system.

 manual
TransferComplete The transfer is complete.
The MSIF transfer service sets the transfer condition to inError in the following situations:
  • It encounters an IBM MQ error when attempting to send the notification.
  • It is unable to move the file to the target location.
  • The decompressed file exceeds the maximum file size.
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DelivComplete The received file was delivered with the completion code Ok.  
DelivWarning The received file was delivered with the completion code PartialOk, for example, because it is a possible duplicate.  
DelivFileInError The received file was delivered with the completion code Failed.  
Invalid The inbound request is invalid and cannot be processed. The MSIF transfer service sent a response to the counterpart.  
Error The attempt to send a response to the counterpart failed.  
Rejected One of the following errors occurred:
  • The MSIF transfer service stopped.
  • The file to be received exceeds the maximum file size.
  • The request is not authorized.
The MSIF transfer service rejected the inbound request.		  
Duplicate The MSIF transfer service sends a response to the counterpart indicating that the file was already sent.  
Aborted A user aborted the attempt to receive the file.  
Failed The attempt to receive the file from the counterpart (for a real-time transfer) or the SIPN (for an SnF transfer) failed.

The MSIF transfer service sets the transfer condition to inError if it receives, from the SIPN, a File Transfer event indicating that the file transfer for an SnF transfer failed.

 auto (for an SnF transfer)
Figure 2. Notification states of a real-time FileReceived scenario
Figure showing notification states of a real-time FileReceived scenario
Figure 3. Notification states of an SnF FileReceived scenario
Figure showing notification states of an SnF FileReceived scenario
Notes:
Note1
Either:
  • An unrecoverable error occurred.
  • A recoverable error occurred, and none of the automatic recovery attempts were successful.
Note2
A delivery notification response that was flagged as being a possible duplicate message (PDM) was received.
Table 2. Notification states of a FileReceived scenario
Notification State Description Recovery of inError condition
None No notification was sent.

If the MSIF Transfer Service encounters an IBM MQ error while sending the SNL request primitive for a real-time delivery notification, it sets the transfer condition to inError.

 manual (for a real-time transfer)
Sent A delivery notification request was sent.
The MSIF transfer service sets the transfer condition to inError in the following situations:
  • It receives an SNL response primitive that indicates that either the attempt by the SIPN to pass the delivery notification to the counterpart or the attempt by the counterpart to process the delivery notification failed.
  • It does not receive an SNL response primitive within the configured timeout period for SNL primitives.
 manual (for a real-time transfer), auto
Failed A delivery notification request was sent, but a response was not received within the configured timeout period for SNL primitives. This notification state applies only to SnF transfers.  
Complete A delivery notification response was received.