I'm using TS01 to create an issue transaction and face this message.
Message no. TPM_CAL004
An internal error occurred during the amortization calculation. The nominal of the position is not the same as the nominal of the future repayments.
The amortization calculation cannot be carried out. The activity is canceled.
Check that the terms and conditions of the affected security or loan are consistent
Highly appreciate for any help. Thank you.
TS01 Screen:

FWZZ

