Use of Variable in Script Logic

Question

Dear All,
We are working on a BPC Script Logic involving depreciation calculation, which calls an implementation of the BAdI BADI_UJ_CUSTOM_LOGIC. We are passing some parameters from the script logic to the BAdI. There are two parameters to be passed: an account number (Account in which the posting will happen), and the rate (rate with which depreciation will be affected). The parameters are stored in the Dimension member of the account dimension and need to be fetched from there. We are using the following piece of code to achieve this:
*INCLUDE FUNCTIONS.LGF
[#PERC] = PRO([%ACCOUNT_DIM%].CURRENTMEMBER,DEP_PERCENTAGE)
[#DEPACCOUNT] = PRO([%ACCOUNT_DIM%].CURRENTMEMBER,DEP_ACCT)
*START_BADI DEPR
QUERY = ON
WRITE = ON
DEPACCT = [#DEPACCOUNT]
PERCENTAGE = [#PERC]
*END_BADI
Here, FUCNTIONS.LGF contains the PRO function, which fetches the account and percentage properties from the account dimension member. Problem is, when we refer to the temporary variables within our code using the variables [#DEPACCOUNT] and [#PERC], we encounter a short dump for CX_SY_CONVERSION_NO_NUMBER. We suspect that instead of passing the parameter values, the logic is passing the variable name as the value. How do we rectify this? What is the correct syntax for passing such a parameter to the BAdI? Any ideas?
Thanks in Advance,
Sid

Answer 1

Hi Ethan,
Thanks for the answer. Unfortunately, even after trying out your solution with K2 variables, we are getting the same dump, this time the log says:
An exception with the type CX_SY_CONVERSION_NO_NUMBER occurred, but was neither handled locally, nor declared in a raising clause
The argument '%PERC%' cannot be interpreted as a number
We are starting to think that maybe only substitution variables can be passed as parameter to the BAdI call, because whenever we use a local variable, we end up in passing the variable name to the BAdI, and not the variable value. We digged through the SAP Help, following is the excerpt from there:
Run the following instruction to call custom ABAP programs: where filter_value_of_your_BADI_implementation is the name of the filter you provided during the BADI implementation of UJ_CUSTOM_LOGIC BADI.
*START_BADI <filter_value_of_your_BADI_implementation>
<key1> = <value1>
<key2> = <value2>
*END_BADI
where filter_value_of_your_BADI_implementation is the name of the filter you provided during the BADI implementation of UJ_CUSTOM_LOGIC BADI.
Does this mean we can only pass <key>:<value> pairs, and not <key>:<variable> pairs? Is there any instance / documentation which points to this (or the contrary)?
Awaiting answers.
Thanks and Regards,
Sid