Flow price: --
4099ceb12e745252cf261928227cea7a6104e06be57028d390ce4089a2a0c075

Transaction

Hash: 4099ceb12e745252cf261928227cea7a6104e06be57028d390ce4089a2a0c075
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:
  --> 4099ceb12e745252cf261928227cea7a6104e06be57028d390ce4089a2a0c075:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4099ceb12e745252cf261928227cea7a6104e06be57028d390ce4089a2a0c075
Status:
ERROR
Block height:
40654789
Block id:
983a5204d8e49110583ef5065f1a616e5863e67850cc353fcb4f4d454609490e
Timestamp:
Thursday 10 November 2022 at 17:36:55 UTC
()
Proposer:
Authorizers:
Gas used:
25