# 550017: Corrupted source records

Log Type: TWILIO

Log Level: ERROR

## Description

One or more records returned by the source could not be read. This may indicate a data type incompatibility or corrupted data in the source.

### Possible causes

* The source contains records with data types that are incompatible with the expected schema.
* One or more records in the source are corrupted or malformed.

### Possible solutions

* Review the source data for records with unexpected data types or malformed values.
* Contact [Twilio Support](https://support.twilio.com) if the issue persists.
