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Bad_DecodingError (0x80070000) "Decoding halted because of invalid data in the stream."
April 10, 2026
16:43, EEST
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devaskim
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February 29, 2024
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Hi Team,

In our OPC UA server we have tag with the array of ExtensionObject. UAExpert client displays each array element as 3 number fileds (Min, Max and Status).
But our client based on 4.8.0 Prosys Java SDK throws an exception with the following information:

StatusCode: Bad_DecodingError (0x80070000) “Decoding halted because of invalid data in the stream.”
Detailed Message: Unknown encoding: urn:localhost:opcua:demo-server:1004

To decode we use the following code:

DataValue dataValue = ……;
uaClient.getTypeDictionary().decode(dataValue.getValue().getValue()[0]);

Any thoughts how to fix this?

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