dataState property

The state of data requirements for this model: DATA_OK and DATA_ERROR.

Recommendation model cannot be trained if the data is in DATA_ERROR state. Recommendation model can have DATA_ERROR state even if serving state is ACTIVE: models were trained successfully before, but cannot be refreshed because model no longer has sufficient data for training.

Output only. Possible string values are:

• "DATA_STATE_UNSPECIFIED" : Unspecified default value, should never be explicitly set.
• "DATA_OK" : The model has sufficient training data.
• "DATA_ERROR" : The model does not have sufficient training data. Error messages can be queried via Stackdriver.