Error
Error Code:
111
MongoDB Error 111: Not Exact Value Field
Description
This error indicates that a MongoDB operation, such as a query, update, or schema validation, failed because a field's value did not precisely match the expected value or data type. It commonly occurs when strict equality is enforced but the actual data has slight variations or an incompatible type.
Error Message
Not Exact Value Field
Known Causes
4 known causesData Type Mismatch
An operation expects a specific data type for a field, but the provided value is of a different, incompatible type.
Precision Discrepancies
When comparing floating-point numbers, minor precision differences prevent an exact match, leading to this error.
Strict Schema Validation
A document violates a schema validation rule that requires a field to have an exact value or a specific, non-matching type.
Incorrect Query Semantics
Using an operator that demands an exact match when the field's actual value has slight variations or requires a different comparison logic.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service