Flow price: --
c7e34a3358518f7cc490a13420db380789e3431ee3f262135b6fc7c7ef7c3636

Transaction

Hash: c7e34a3358518f7cc490a13420db380789e3431ee3f262135b6fc7c7ef7c3636
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c7e34a3358518f7cc490a13420db380789e3431ee3f262135b6fc7c7ef7c3636:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c7e34a3358518f7cc490a13420db380789e3431ee3f262135b6fc7c7ef7c3636
Status:
ERROR
Block height:
40422921
Block id:
00e223782482d2f863aa949c033c4b3b4bd1ac01d7963b3cb66b496802c06655
Timestamp:
Sunday 6 November 2022 at 19:56:28 UTC
()
Proposer:
Authorizers:
Gas used:
23