Error
Error Code: ORA-29905

Oracle Error ORA-29905: Missing Method

📦 Oracle Database
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Description

The ORA-29905 error in Oracle Database indicates that a required method, with a specific signature, is missing from a user-defined type. This typically occurs when using object types in SQL or PL/SQL and the database cannot find the method being called.
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Error Message

ORA-29905: method string does not exist in type string . string
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Known Causes

4 known causes
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Method Not Defined
The specified method was never defined within the object type's specification.
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Incorrect Signature
The method exists, but its signature (parameters and return type) does not match what the database expects.
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Typo in Method Name
There's a typographical error in the method name when it's being called or within the type definition.
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Missing Compilation
The object type specification or body has been modified, but not recompiled.
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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

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