E205

For the complete documentation index optimized for AI agents, see llms.txt.

Type Mismatch

Erroneous Code Example

This error occurs when the type of a value you’re providing doesn’t match the expected field type defined in your schema.

For example, the field age is defined as an integer in the schema but you’re providing a string.

QUERY addUser(someField: U32) =>
    user <- AddN<User>({someField: someField})
    RETURN user

N::User {
    someField: String,
}

Solution

Solution 1

Either change the type of the field in the schema to U32.

QUERY addUser(someField: U32) =>
    user <- AddN<User>({someField: someField})
    RETURN user

N::User {
    someField: U32,
}

Solution 2

Or change the value you’re providing to a string.

QUERY addUser(someField: String) =>
    user <- AddN<User>({someField: someField})
    RETURN user

N::User {
    someField: String,
}