Flow price: --
18f09b2abee553f2cd75032b8d8e1a2fadc12dc30fb0e44040f89592055246c1

Transaction

Hash: 18f09b2abee553f2cd75032b8d8e1a2fadc12dc30fb0e44040f89592055246c1
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:
  --> 18f09b2abee553f2cd75032b8d8e1a2fadc12dc30fb0e44040f89592055246c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
18f09b2abee553f2cd75032b8d8e1a2fadc12dc30fb0e44040f89592055246c1
Status:
ERROR
Block height:
40184839
Block id:
f6d49bee522d1df46bd950e7de6c6cd6707e18f4a35d0380f4e8c99571115161
Timestamp:
Wednesday 2 November 2022 at 21:48:25 UTC
()
Proposer:
Authorizers:
Gas used:
23