Narrative:

Aircraft X swbound FL200 took handoff from R17 up to FL230. Aircraft X advised he could maintain 2500 FPM in the climb, told to report leaving FL210. A departure went off before I received the report.

Google
 

Original NASA ASRS Text

Title: ZID CTLR EXPERIENCED OPERROR AT FL200 WHEN CLB RATE WAS MISJUDGED.

Narrative: ACFT X SWBOUND FL200 TOOK HDOF FROM R17 UP TO FL230. ACFT X ADVISED HE COULD MAINTAIN 2500 FPM IN THE CLB, TOLD TO RPT LEAVING FL210. A DEP WENT OFF BEFORE I RECEIVED THE RPT.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.