This is anti-Syrian propaganda:
Syria has submitted a letter detailing of its chemical weapons to the global chemical weapons regulator but officials said the information was only part of the required details.
…
The Organisation for the Prohibition of Chemical Weapons (OPCW)said the letter had fallen short of its requirements and indefinitely postponed a Sunday meeting to discuss a Russia-US plan to destroy Syria's arsenal.
This is, more or less, reality:
"We have received part of the verification and we expect more," an OPCW spokesman said.
A U.N. diplomat, speaking on condition of anonymity, confirmed the details had been submitted, saying: "It's quite long … and being translated."
The organization's core members are due to vote –
probably next week – on a plan aimed at fast-tracking the destruction
of Syria's chemical stockpiles by mid-2014.
So the "letter" in the propaganda is in reality "quite long" and still has to be translated. That takes time and is likely the reason why the OPCW meeting has been postponed for a day or two. That there are additional yet unfulfilled requirements, like detailed documentation that could not have been produced on such short notice, was to be expected and is just normal. But notice how some media are trying to spoil the process of getting rid of Syria's chemical weapons even before it really starts.