Error while posting-(Travel Management)

Hi Experts,

I am facing a problem while posting travel expenses to FI,

when i execute PRFI i am getting a message "For the ISO code INR there is no unique SAP currency code for ALE". It is not an error message and trip will be posted with postable amounts. But when i try to post it in PRRW it is giving an error message "An error occurred in ALE Customizing".