Narrative:

Manifest indicated dangerous goods on board, lead agent verified none loaded. Before closing all doors, I received notice through on-board manifest printer that there was dangerous goods on board. After verifying with ramp agent, he notified me that there was none loaded nor any paperwork that he received. After arriving at mex, I had checked with lead agent about any dangerous goods aboard while off-loading cargo, and he initially said no. After completely off-loading cargo, he advised me that he had found dangerous goods in the rear of either bin #3 or #4, buried behind the rest of the cargo.

Related reports:

Google
 

Original NASA ASRS Text

Title: B737 CAPT ASKED ABOUT A DANGEROUS GOODS SHIPMENT ON THE ACFT. THE ONBOARD PRINTER INDICATED DANGEROUS GOODS WERE ABOARD. THE DEP LEAD AGENT SAID THERE WAS NOTHING ABOARD. DANGEROUS GOODS WERE FOUND AT THE DEST.

Narrative: MANIFEST INDICATED DANGEROUS GOODS ON BOARD, LEAD AGENT VERIFIED NONE LOADED. BEFORE CLOSING ALL DOORS, I RECEIVED NOTICE THROUGH ON-BOARD MANIFEST PRINTER THAT THERE WAS DANGEROUS GOODS ON BOARD. AFTER VERIFYING WITH RAMP AGENT, HE NOTIFIED ME THAT THERE WAS NONE LOADED NOR ANY PAPERWORK THAT HE RECEIVED. AFTER ARRIVING AT MEX, I HAD CHKED WITH LEAD AGENT ABOUT ANY DANGEROUS GOODS ABOARD WHILE OFF-LOADING CARGO, AND HE INITIALLY SAID NO. AFTER COMPLETELY OFF-LOADING CARGO, HE ADVISED ME THAT HE HAD FOUND DANGEROUS GOODS IN THE REAR OF EITHER BIN #3 OR #4, BURIED BEHIND THE REST OF THE CARGO.

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.