When Absence is given iam getting error in Time evaluation Run

Hi All Gurus,

This is the error in Time Evaluation Run.

whenever i am giving Absence in 2001 info type on a particular day, i am getting the following error

In TP20 Absence with time compensation

STOP: No rule under key $ TP20*****2 S ***

Technical error no. 57

06.07.2010 Processing terminated for EE 000

Please guide me to rectify this error.

Regards,

Dolly