HBO6512W Failed to save data stream.

Explanation
Saving a data stream definition involves writing a file
data_stream_name.streams.json in the Configuration Tool
working directory. This error indicates that the write operation failed.

Response
Check the Z Common Data Provider Configuration Tool logs for more information.

Check if the user has writing authority to the configuration file directory
/u/userid/cdpConfig.

Check if the configuration file directory
/u/userid/cdpConfig exists.

Check if a data stream file with the same name already exits in the configuration file directory
/u/userid/cdpConfig before you save the data stream.