Flow price: --
79513661b19cda3bc8a5134fc2670b32ab19b2fb63e87eabd8dcbfabf8ec4153

Transaction

Hash: 79513661b19cda3bc8a5134fc2670b32ab19b2fb63e87eabd8dcbfabf8ec4153
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:
  --> 79513661b19cda3bc8a5134fc2670b32ab19b2fb63e87eabd8dcbfabf8ec4153:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
79513661b19cda3bc8a5134fc2670b32ab19b2fb63e87eabd8dcbfabf8ec4153
Status:
ERROR
Block height:
41036910
Block id:
d0a46e4686f1dc7b10a1249ecb21bcc37e81f60950bde0bd29d822039e467bee
Timestamp:
Thursday 17 November 2022 at 02:05:43 UTC
()
Proposer:
Authorizers:
Gas used:
23