# Prisma Error Reference (Prisma ORM v6) (/docs/orm/v6/reference/errors)

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Common Prisma ORM errors and how to troubleshoot them.

Location: ORM > v6 > Reference > Prisma Error Reference

This section provides information about common errors you might encounter when using Prisma ORM and how to resolve them.

## Error Categories

### Prisma Client Errors

- [**Connection Pool Issues**](/guides/prisma-client-v6-setup-and-configuration-databases-connections-connection-pool) - Troubleshoot connection pooling problems

### Prisma Migrate Errors

- [**Migration Overview**](/guides/prisma-migrate-v6-understanding-prisma-migrate-overview) - Understanding migration concepts
- [**Shadow Database Issues**](/guides/prisma-migrate-v6-understanding-prisma-migrate-shadow-database) - Troubleshoot shadow database problems
- [**Baselining Issues**](/guides/prisma-migrate-v6-workflows-baselining) - Issues with baseline migrations

### MongoDB Errors

- [**Replica Set Configuration**](/guides/core-concepts-v6-overview-databases-mongodb) - MongoDB replica set requirements

## Full Error Reference

For a complete list of error codes and their meanings, see the [Error Reference](/guides/reference-6-v6-reference-error-reference).

## Related pages

- [`Connection URLs`](/guides/reference-6-v6-reference-connection-urls): Learn about the format and syntax Prisma ORM uses for defining database connection URLs for PostgreSQL, MySQL and SQLite.
- [`Database features matrix`](/guides/reference-6-v6-reference-database-features): Learn which database features are supported in Prisma ORM and how they map to the different Prisma ORM tools.
- [`Environment variables reference`](/guides/reference-6-v6-reference-environment-variables-reference): This page gives an overview of all environment variables available for use.
- [`Error message reference`](/guides/reference-6-v6-reference-error-reference): Prisma Client, Migrate, Introspection error message reference
- [`Preview features`](/guides/reference-6-v6-reference-preview-features): Previews are typically available behind a feature flag or require some form of opt-in.

## Related pages

- [Authentication & Tools](./authentication-tools-index.md)
- [Build](./build-index.md)
- [Changelog](../changelog.md)
- [Concepts](./concepts-index.md)
- [Console commands](./console-commands-index.md)
- [Contract Authoring](./contract-authoring-index.md)
- [Core Concepts](./core-concepts-index.md)
- [Data Modeling](./data-modeling-index.md)
- [Database](./database-index.md)
- [DB commands](./db-commands-index.md)

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