Flow price: --
952f6ec9b2220653eda7b4a7bda888a3b24cf7779cb99e32216b4db57736708c

Transaction

Hash: 952f6ec9b2220653eda7b4a7bda888a3b24cf7779cb99e32216b4db57736708c
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:
  --> 952f6ec9b2220653eda7b4a7bda888a3b24cf7779cb99e32216b4db57736708c: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:
952f6ec9b2220653eda7b4a7bda888a3b24cf7779cb99e32216b4db57736708c
Status:
ERROR
Block height:
41420833
Block id:
9a4521da1cf5fce6dac6e49f73bc5e249353a85acc0dc261a371d962fbcbc047
Timestamp:
Wednesday 23 November 2022 at 06:52:52 UTC
()
Proposer:
Authorizers:
Gas used:
23