The Ontology of Linguistic Meaning
Yes, and I think decipherability is the key point in talking about this in order that a distinction be made between encoded linguistic patterns and random marks when discussing ancient texts; and similar scenarios, such as an alien civilization wiping itself out but leaving physical or digital writings, in which I think it also makes sense to call the writings meaningful because they would be potentially decipherable to us (in theory even if not in practice). However, in any scenario where there are
no meaning makers
at all left and no potential, even in theory, for decipherability, the connection is short-circuited, and I don't think it then makes sense to identify meaning (
or non-meaning). So, the most sensible way of talking about this from my point of view is to admit meaning does not have to be in the here and now (it's not tied to some active brain state etc) but there must be potentializability for it to make sense to talk about it being instantiated in any given text.
(This is not to get at the "truth" of the matter, but to try to offer the least problematic solution.)