E9.1 PO Receipt P4312 By Shipment Number Issue

[FrankCLT]

Hello All,

On a receipt of a PO by Shipment#, we will on occasion have the shipment cancel for no apparent reason. I have stepped through the debug log to find this:
Calling Business function CacheProcessLoadTranspShipCnfrm from ProcessShipmentConfirmation

The OUT Parms on the business function CacheProcessLoadTranspShipCnfrm shows the populated value:
OUT->[ 16] <Item>: szOverrideShipmentStatus <type>: STRING <Value>: [70]

The status 70 is correct for normal processing, I am looking for the code and criteria that placed the 70 in the OUT thinking on the bad\cancelled PO I would be able to isolate the reason for cancelling. I just can't seem to pin point the code.

Any guidance would be greatly appreciated,
FrankCLT

 

[FrankCLT]

I may have made it a little hard to understand my question. I have a Debug Log that has the following function call:
Calling Business function CacheProcessLoadTranspShipCnfrm from ProcessShipmentConfirmation

The output from CacheProcessLoadTranspShipCnfrm has:
OUT->[ 16] <Item>: szOverrideShipmentStatus <type>: STRING <Value>: [70]

Debugging the C code for CacheProcessLoadTranspShipCnfrm does NOT show the szOverrideShipmentStatus getting populated, or I just don't see it. I would like to find the code that is populating that variable.

Thank you,
FrankCLT