Error
Error Code: ORA-28233

Oracle Error ORA-28233: Double Encryption Attempt

📦 Oracle Database
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Description

The ORA-28233 error in Oracle Database indicates that you are attempting to encrypt data that is already encrypted using the obfuscation toolkit. The toolkit does not support encrypting data multiple times.
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Error Message

ORA-28233: double encryption not supported
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Known Causes

3 known causes
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Encrypting Encrypted Data
The most common cause is attempting to encrypt a column or data set that has already been encrypted using the obfuscation toolkit or another encryption method.
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Accidental Double Encryption
A process may be unintentionally configured to encrypt the same data more than once, leading to this error.
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Incorrect Data Handling
Data being processed may be incorrectly identified as unencrypted and subjected to encryption again.
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Solutions

Coming Soon

Detailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:

General Troubleshooting Tips

  • Check the error message carefully for specific details
  • Review recent changes that might have caused the error
  • Search for the exact error code in the official documentation
  • Check log files for additional context
  • Try restarting the application or service

Find Help

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