Diagnosis
You cannot delete the accrued interest flow.

Procedure
If you do not want the accrued interest flow you must avoid generatingit by setting the 'traded flat' flag in the execution / settlementdata.
If you do not want the accrued interest flow because the security istraded on the issue date (value date = issue date), then remove theinclusive indicator for the interest value date in the execution /settlement data to prevent the accrued interest flow from beinggenerated.