Error codes 1400 – 1499

1400 Invalid HANDLE specified in channel operation.

The handle specified has not yet been opened, or is already closed.

1401 Specified HANDLE is already open.

The requested channel name is already open. Close the existing channel before attempting this.

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  Runtime/Compiler errors
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  Error codes 900 – 999
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  Error codes 800 – 899
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  Error codes 700 – 799
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  Error codes 600 – 699
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  Error codes 500 – 599