VE18: Attachment point attachment point name referenced by tag 'attachment' in attachment container was not found.
VE18: Attachment point 'a.safety' referenced by tag 'attachment' in 'smoke1' was not found.
The attachment point name used for the 'att' tag in the attachment effect was not found in the mesh. The name might be misspelled in the tag, or the attachment point might not exist.
VE18: Attachment point 'a.40cont8' referenced by tag '8' in 'queues/40ft_cont_q/attachment-points' was not found.
The attachment point name used in the 'attachment-points' container in the product queue '40ft_cont_q' does not exist in the mesh.
This error is common in older assets, where part of the config.txt file has been copied from a different asset that used a mesh with different attachment point names. It might be fixed by changing the attachment point name to the correct name, or, if the attachment point does not exist, by deleting the attachment. The error also occurs when a trailing space has been accidentally included in the attachment point name.
Note that an attachment point can be used for more than one attachment.