Convert Warning message to error message in counter updation(Not for CTM)

Dear Experts

When counter reaading is enterd as previous counter reading then system,gives message of counter overflow,i want to change this message as error message inly ctm login will punch the measuring reading incase there is counter overflow.Please guide how to do this.

When i clicked on message follwoing pop is shown

"

The counter reading entered will lead to a counter overflow

Message no. IR036

Diagnosis

You have entered a current counter reading for measuring point 113 that

is lower than the current counter reading in the previous measurement

document ('higher' than in the case of counters that run backwards).

System Response

The system defines this as a counter overflow so that the counter

reading can continue to increase, or decrease in the case of counters

that run backwards.

Procedure

Check whether a counter overflow has actually occurred under the

circumstances.

"

Regrds

Raj