Chainlink Contract Store could not save to MongoDB

[dillu24]

The following error log was spotted:

04/05/2022 07:22:35 AM - ChainlinkContractStore.MongoApi - ERROR - Mongo error in <lambda>: Resulting document after update is larger than 16777216, full error: {'index': 0, 'code': 17419, 'errmsg': 'Resulting document after update is larger than 16777216'}

This issue is occurring because the contracts data dict is storing large objects. In general we should re-think the data storing procedure and the data model for more efficient storing.