Read only tablespace ORA-01251: Unknown File Header Version read for file number

From: Juan Cachito Reyes Pacheco <jreyes_at_dazasoftware.com>
Date: Fri, 7 May 2004 18:43:37 -0400
Message-ID: <008d01c43484$bd1df100$2501a8c0@dazasoftware.com>

Hi I don't know if you know please how to fix this error ORA-01251: Unknown File Header Version read for file number

The datafiles was copied, but for some reason in windows xp, (problem didn't happen with other databases), can recognize a readonly datafile, then the tablespace was offile, copying again and trying to put online I got the previous error.

The datafile is there, all is ok, v$datafile checked, etc., I don't know if there is a trick to fix it.

Thanks

Juan Carlos Reyes Pacheco
OCP
Database 9.2 Standard Edition

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Received on Fri May 07 2004 - 17:44:24 CDT