I think it starts with L (also maybe latin origin)
For example I’m waiting to get a package but I’m not even sure package has been even sent. So package is in L… (maybe not best example, I’m not even sure true meaning of word)
Sounds like you’re looking for the word limbo. The Oxford Living Dictionaries defines it as:
(in some Christian beliefs) the supposed abode of the souls of unbaptized infants, and of the just who died before Christ’s coming.
An uncertain period of awaiting a decision or resolution; an intermediate state or condition.
‘the legal battle could leave the club in limbo until next year’
2.1 A state of neglect or oblivion.
‘these prisoners are in limbo: no one is responsible for their welfare’
In your example, it would be:
So, the package is in limbo.
Also, Oxford notes that it is from the latin:
Late Middle English: from the medieval Latin phrase in limbo, from limbus ‘hem, border, limbo’.
The Online Etymology Dictionary goes into a little more detail, if you’re interested.
Here are a few examples from recent news headlines:
Florence’s Slow-Motion Havoc Leaves Thousands of Evacuees in Limbo
Dozens of distressed migrants in limbo after Panama withdraws rescue ship’s registration at sea
New York Philharmonic Musicians In Limbo After Investigation