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When importing data with REST API you might experience an a similar error to:
This error message is for REST API for HansaWorld versions 8.3 and below. Since there is no paging available for these versions and all the data is pushed at once there is a request limit size for flex.bi. If this size is exceeded the register can't be imported with REST API. In these cases combined import has to to be used.
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This way the REST API will import all the rest of the data and you will still have data on the register from source files.
Changing request limit
For flex.bi Enterprise users REST API request limit can be changed in eazybi.toml by adding the following parameter in the [general] section:
rest_api_request_size_limit = 12000