Convert TYPE string to TYPE p in a UNICODE system

Hi-
I've got a string that contains an amount and I want to convert it into a TYPE p in my program to store as a proper amount in the database.
I can't do a simple move or use FMs like HMRC_AMOUNT_STRING_CONVERT as I am in a Unicode system and it errors if I try these.
How can I do it.
Example.
parameters p_amount type string.
start-of-selection.
data l_amount TYPE p decimals 2.
MOVE p_amount TO l_amount.
=>compile error.

Hi Tristan.....
IN PARAMETERS we ca have only have predefined data
The data types valid for parameters include The built-in ABAP types c, d, i, n, p, t, and x
You cannot use data type F, references and aggregate types.
But you are using type STRING which is not allowed.
so you are getting a compiler error.
Suresh.....

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