Flow price: --
857353cba7822c857c965994243bb9d04eb49d3e3a8d54bc6f15a09b67700360

Transaction

Hash: 857353cba7822c857c965994243bb9d04eb49d3e3a8d54bc6f15a09b67700360
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:
  --> 857353cba7822c857c965994243bb9d04eb49d3e3a8d54bc6f15a09b67700360:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
857353cba7822c857c965994243bb9d04eb49d3e3a8d54bc6f15a09b67700360
Status:
ERROR
Block height:
41603980
Block id:
0ee5e7eedf4e3b71c7a009ae76f92bbcc06d60cc85728ca4229baa16a898e956
Timestamp:
Saturday 26 November 2022 at 05:47:57 UTC
()
Proposer:
Authorizers:
Gas used:
24