Flow price: --
2ec17c2a222063e135618abd3d70f0ec20927f68049fdde235a985246f263e0f

Transaction

Hash: 2ec17c2a222063e135618abd3d70f0ec20927f68049fdde235a985246f263e0f
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:
  --> 2ec17c2a222063e135618abd3d70f0ec20927f68049fdde235a985246f263e0f: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:
2ec17c2a222063e135618abd3d70f0ec20927f68049fdde235a985246f263e0f
Status:
ERROR
Block height:
41437039
Block id:
74e1726e54cf62ba22233d2d3de0435d0949ee07ffa9219f178e0ff8b602da7b
Timestamp:
Wednesday 23 November 2022 at 13:07:57 UTC
()
Proposer:
Authorizers:
Gas used:
34