Apple Error Codes Database
Comprehensive Apple Error Codes
Explore our extensive database of over 5,000 Apple Ecosystem error codes. From macOS to iOS, tvOS, watchOS, and visionOS, each code is presented with its name and a concise description to help you quickly pinpoint and resolve issues.
Whether you’re a developer refining an app or a user troubleshooting a system glitch, this resource empowers you with the knowledge to decode cryptic errors and find actionable solutions. No more guesswork—just clear guidance to keep your projects and devices running smoothly.
Number | Name & Description | Platforms | Framework | Header |
---|---|---|---|---|
-9809 |
errSSLCrypto
A cryptographic error occurred during SSL.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9809 |
errSSLCrypto
A cryptographic error occurred during SSL.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9859 |
errSSLDecodeError
Failed to decode SSL data.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9859 |
errSSLDecodeError
Failed to decode SSL data.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9857 |
errSSLDecompressFail
Decompression of SSL data failed.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9857 |
errSSLDecompressFail
Decompression of SSL data failed.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9845 |
errSSLDecryptionFail
Failed to decrypt SSL data.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9845 |
errSSLDecryptionFail
Failed to decrypt SSL data.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9890 |
errSSLEarlyDataRejected
Early SSL data was rejected by the server.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9802 |
errSSLFatalAlert
A fatal SSL alert was received.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9802 |
errSSLFatalAlert
A fatal SSL alert was received.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9858 |
errSSLHandshakeFail
SSL handshake failed or was aborted.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9858 |
errSSLHandshakeFail
SSL handshake failed or was aborted.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9843 |
errSSLHostNameMismatch
Certificate hostname does not match the server name.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9843 |
errSSLHostNameMismatch
Certificate hostname does not match the server name.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9830 |
errSSLIllegalParam
An illegal or unsupported parameter was used in SSL handshake.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9830 |
errSSLIllegalParam
An illegal or unsupported parameter was used in SSL handshake.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9860 |
errSSLInappropriateFallback
Fallback to an unsupported or weaker cipher suite.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |
-9860 |
errSSLInappropriateFallback
Fallback to an unsupported or weaker cipher suite.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
-9810 |
errSSLInternal
Internal SSL error occurred.
|
iOS, macOS, tvOS, watchOS | Security | SecureTransport.h |