Flow price: --
0bbb58b6b0085eea2733c4622e4d0db99544c6c652cb8a7b5b5941ff82ac85f5

Transaction

Hash: 0bbb58b6b0085eea2733c4622e4d0db99544c6c652cb8a7b5b5941ff82ac85f5
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:
  --> 0bbb58b6b0085eea2733c4622e4d0db99544c6c652cb8a7b5b5941ff82ac85f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0bbb58b6b0085eea2733c4622e4d0db99544c6c652cb8a7b5b5941ff82ac85f5
Status:
ERROR
Block height:
40178884
Block id:
5d6b8ba0c33923dd693b1a620aaf2e1e14e5463b416e3438ae80456650f6e318
Timestamp:
Wednesday 2 November 2022 at 19:27:45 UTC
()
Proposer:
Authorizers:
Gas used:
25