Oracle Error Message
NID-00123: Magic number for datafile “string” is incorrect
Reason for the Error
Block 0 header has an incorrect magic number for the specified datafile.
Solution
Verify that the datafile is correct and retry the operation.
NID-00123: Magic number for datafile “string” is incorrect
Block 0 header has an incorrect magic number for the specified datafile.
Verify that the datafile is correct and retry the operation.