seema has just posted in the SAP HR Forum forum of Wiki Newforum under the title of Time evaluation.
This thread is located at http://www.wikinewforum.com/showthread.php?t=15736
Here is the message that has just been posted:
***************
check if you have generated your work schedule....
TQTA schema which you have mentioned will be used only for Quota Generation and not evaluating the time, you have to use either TM00 or TM04 according to the time management status you have selected in the 0007 infotype
moreove tcode PT60 is for the report you are trying to execute
***************