SSHR Approvals(AME) are not working in the Upgrade instance
We are upgrading from 11.5.10.2 to R12.1.3.
As we are checking the Self Service Human resources, we couldn't find the transactions( SIT, Personal Infromation) are not going for approval. Custom AME rules are not working in the upgrade instance where as it is working fine in the 11i.
Please let me know if there is any extra setup to be done as part of upgrade