Category Archives: TNS Database Error Messages

TNS-01403: Load: string

oracle

TNS-01403: Load: string
Cause: Control program status message.
Action: No action required.

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TNS-01402: TYPE: string

oracle

TNS-01402: TYPE: string
Cause: Control program status message.
Action: No action required.

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TNS-01401: Class: string

oracle

TNS-01401: Class: string
Cause: Control program status message.
Action: No action required.

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TNS-01400: Instance: “string” has number handlers

oracle

TNS-01400: Instance: "string" has number handlers 
Cause: Control program status message. 
Action: No action required. 

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TNS-01307: nt OS err code: number

oracle

TNS-01307: nt OS err code: number
Cause: Listener logging message.
Action: No action required.

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TNS-01306: nt secondary err code: number

oracle

TNS-01306: nt secondary err code: number
Cause: Listener logging message.
Action: No action required.

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TNS-01305: nt main err code: number

oracle

TNS-01305: nt main err code: number 
Cause: Listener logging message. 
Action: No action required. 

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TNS-01304: ns secondary err code: number

oracle

TNS-01304: ns secondary err code: number
Cause: Listener logging message.
Action: No action required.

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TNS-01303: ns main err code: number

oracle

TNS-01303: ns main err code: number
Cause: Listener logging message.
Action: No action required.

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TNS-01302: nr err code: number

oracle

TNS-01302: nr err code: number 
Cause: Listener logging message. 
Action: No action required. 

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