Leading zero in G/L account

Hello together,

OSS 10714 describes, that it is not possible to create or to use accounts with leading zeroes and in standard SAP it will never be possible. But if you need to have it, SAP can make it possible.

In my case it has to be done. It's a mustn or rather we are discussing about it. There are voices who are adamant that it works and other who say no. How ever if it has to be - then SAP will have to do the modification.

So can somebody tell me how many man days approximately it will cost to let SAP do this modification?

Thanks in advance.

Heiko