# X_SCHEMA_SENSITIVE_OUTPUT

## Means

a sensitive field is reachable from an output

## Typical cause

a schema field marked .sensitive() (writeOnly: sent in, never sent back) is reachable from an action output or a query rows schema, and an output leaves the server

## Fix

`remove .sensitive() from the path named in cause, or drop the field from the output schema, then: x verify`

[Schema and validation](/error-codes#schema-and-validation)