Oracle : Ошибка ORA-29229

"the magic number found in the header does not match expected"
*Cause: The input TDU has either been corrupted or is not being
used correctly.
*Action: Check that the TDU is being used from the beginning. If
possible, compare the size of the TDU upon generation to
the size being used.

Попробовать перевести

Поискать эту ошибку на форуме