Flow price: --
0459192ad82eee541626e5075861c606321f95d84780edbb4c3e37030c949d8b

Transaction

Hash: 0459192ad82eee541626e5075861c606321f95d84780edbb4c3e37030c949d8b
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:
  --> 0459192ad82eee541626e5075861c606321f95d84780edbb4c3e37030c949d8b: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:
0459192ad82eee541626e5075861c606321f95d84780edbb4c3e37030c949d8b
Status:
ERROR
Block height:
40177855
Block id:
262333cbf6b2ce99ffa60ca77a098378a57072174fe3ee47aeb28433b67876b9
Timestamp:
Wednesday 2 November 2022 at 19:03:16 UTC
()
Proposer:
Authorizers:
Gas used:
22