"""
Known error codes that the server can return.

These values will be returned in the `extensions.code` field of the error response.
"""
enum ErrorCode {
  """
  The input value is invalid, the `path` field will contain the exact path to the invalid input.

  A separate error will be returned for each invalid field.
  """
  INVALID_INPUT_VALUE

  """
  The `path` field contains the exact path to the DestinationInput that is invalid.

  The `extensions.fieldID` field contains the ID of the input field that is invalid.

  A separate error will be returned for each invalid field.
  """
  INVALID_DEST_FIELD_VALUE

  """
  The `path` field contains the exact path to the map that is invalid.

  The `extensions.key` field contains the key of the value that is invalid.

  A separate error will be returned for each invalid value.
  """
  INVALID_MAP_FIELD_VALUE

  """
  The expr expression is too complex to be converted to a Condition.
  """
  EXPR_TOO_COMPLEX
}