Search string not able to clear assignment field in EBS
I have defined search string & configured target field as Assignment number. for testing I have posted one document and maintained 17 digit RTGS number in assignment field of document but when import bank statement system is picking 13 digit only hence the open item is not clearing.
Below characters are mapped in search string successfully as below screen. Mapped number is 52016031700557176 & the same number is maintained in assignment field in document posted.
|:86:RTGS ICICR52016031700557176 FINECURE PHARMACEUT|
But when I import the MT940 bank statement it's only considering 13 digits only. i.e. up to 5201603170055 instead of 52016031700557176 that means it's ignoring last 4 digits 7176 hence the system is not able to clear the open item with reference to assignment.
Please share your expertise on this