/4E5..LTA exemption wage type

Hi,

We recently upgraded from ECC 6.0 to ECC 60. EHP6.

Process:

PCR to add LTA amount to Annual gross salary /416

Maintained 0582 with subtype LTA

So lta amout adding to gross and exemption happening.

Upgraded to EHP6, now its working fine in Development but not in Quality system (Exemption not happening, amount gets added to /416 as per PCR).

What could be the issue?

Pls guide.

Thanks.