The bug

When using the local prefix for transformation units (^) for coordinates / rotation where the command only expects world coordinates (absolute or ~), an error message is given, as it should, but the message is incorrect:

Cannot mix world & local coordinates (everything must either use ^ or not)

Affected argument types

Last updated for 20w07a, Mojang names

• ColumnPosArgument: minecraft:column_pos
• Vec2Argument: minecraft:vec2
• RotationArgument: minecraft:rotation

Affected commands

Can also be seen by inspecting the data created by the data generator.

minecraft:column_pos

• /forceload

minecraft:vec2

• /spreadplayers
• /worldborder center

minecraft:rotation

• /execute rotated
• /teleport: In theory, but does not produce error message maybe due to ambiguity