Flow price: --
77e9e5f3b17ac0064344a61e136393f55c11672a884ff30e92c7c430f6f2d911

Transaction

Hash: 77e9e5f3b17ac0064344a61e136393f55c11672a884ff30e92c7c430f6f2d911
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:
  --> 77e9e5f3b17ac0064344a61e136393f55c11672a884ff30e92c7c430f6f2d911:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
77e9e5f3b17ac0064344a61e136393f55c11672a884ff30e92c7c430f6f2d911
Status:
ERROR
Block height:
41643076
Block id:
f886fb236f35c5b17a7cfba212e1389ce5eff3f490ea069d82865815ac7f917f
Timestamp:
Saturday 26 November 2022 at 21:00:05 UTC
()
Proposer:
Authorizers:
Gas used:
26