Error in the Pos Indonesia WYSE cover

A kind reader (thank you very much!!!) notified me that there is a discrepancy on the Indonesia WYSE cover.

If you look closely the envelope as well as the cancellations, the text is 28th Asian International Stamp Exhibition.

20141201 Indonesia WYSE 2014

The correct text should be 29th Asian International Stamp Exhibition!

Hmm, quick grab the covers!