Flow price: --
1e76cdbd4b780d1bcdb03d7e609a05d6bdc6ef24602db9dc2e555c5ff28520d6

Transaction

Hash: 1e76cdbd4b780d1bcdb03d7e609a05d6bdc6ef24602db9dc2e555c5ff28520d6
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:
  --> 1e76cdbd4b780d1bcdb03d7e609a05d6bdc6ef24602db9dc2e555c5ff28520d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1e76cdbd4b780d1bcdb03d7e609a05d6bdc6ef24602db9dc2e555c5ff28520d6
Status:
ERROR
Block height:
41590540
Block id:
4508cc67f8f3798d60913c651bbca573c9c3d12d50025ff81367aae27b04180b
Timestamp:
Saturday 26 November 2022 at 00:35:48 UTC
()
Proposer:
Authorizers:
Gas used:
23