Hi Sami,=20 What is the statement? I've seen this before when the statement included a number conversion to a format that wasn't valid.=20 Lisa Koivu Database Monkey Orlando, FL, USA -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Sami Seerangan Sent: Monday, September 13, 2004 10:15 AM To: Oracle Discussion List Subject: ORA-01460: unimplemented or unreasonable conversion requested Hi All, If we try to perform any operation on a particular table, we are keep getting "ORA-01460: unimplemented or unreasonable conversion requested" What could be wrong here? If it is related to data block corruption how to identify the block which got corrupted. Thanks in advance --=20 Sami Seerangan Oracle DBA -- To unsubscribe - mailto:oracle-l-request@xxxxxxxxxxxxx&subject=3Dunsubscribe=20 To search the archives - //www.freelists.org/archives/oracle-l/ "The sender believes that this E-Mail and any attachments were free of an= y virus, worm, Trojan horse, and/or malicious code when sent. This messag= e and its attachments could have been infected during transmission. By r= eading the message and opening any attachments, the recipient accepts ful= l responsibility for taking proactive and remedial action about viruses a= nd other defects. The sender's business entity is not liable for any loss= =20or damage arising in any way from this message or its attachments." -- To unsubscribe - mailto:oracle-l-request@xxxxxxxxxxxxx&subject=unsubscribe To search the archives - //www.freelists.org/archives/oracle-l/