SalesForce Bulk API

• Login to SalesForce
• Click monitoring
• Click Bulk Data Load Jobs

• Click on Job Id

• Check records processed and failed
• Click view results to inspect the errors

• Batches for data loads can consist of a single CSV, XML, or JSON file that is no larger than 10 MB.
• A batch can contain a maximum of 10,000 records.
• A batch can contain a maximum of 10,000,000 characters for all the data in a batch.
• A field can contain a maximum of 32,000 characters.
• A record can contain a maximum of 5,000 fields.
• A record can contain a maximum of 400,000 characters for all its fields.
• A batch must contain some content or an error occurs.

More Information can be found here Bulk API Limitations

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