KEDR Derivation rule is not working.

Hi Gurus,

My requirement is : From third party system revenue is posting with object of common profit center. now i have mapped to PSG in okb9 for all GL accounts as i have activated recently COPA.

So, for all revenue related GL accounts i have created clear function derivation to clear Profit center. it is required to me as i need to do TDD for profit centers.

But it is not working. when i am posting by assigning profit center. it is not clearing in COPA document. what is reason i dont understand.

In my ides system, it is working fine when we give only one gl account and posting to one gl account in fb50. if we give multiple gl accounts in clear function and posting in FB50 for one of the gl account, here also it is not clearing.

in developing testing client it is not working both ways.

Please give your light on this.

Thanks in adv,

Ashok