[SICSR-17144] Due Date problem on XIS messages
Product Line:	P&C
Component/s:	eMessaging
Affects Version/s:	SICS 4.9.3
Fix Version/s:	SICS 4.9.5 SICS 4.9.3 SSP4
Customer:	Swiss Re Zurich
External Issue ID:	PRB000607043

Problem:
Service Provider Instalment Due Date is not correctly set when provided in the TechAccountAmtItem.
If an Instalment is referenced then the instalment due date is used else the default due date is used and not the one provided in the message.

Solution:
For Service Provider messages, if an Instalment is rerferenced or not then any due date from the message should be used.

Workaround:

Root Cause:

Extent of Impact:

Impact on Existing Data

Recovery Method for Existing Data Affected