Flow price: --
fe0376c52c993989bfa1c3af18a85621a00a2acffe02d891f740387da6d64c48

Transaction

Hash: fe0376c52c993989bfa1c3af18a85621a00a2acffe02d891f740387da6d64c48
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:
  --> fe0376c52c993989bfa1c3af18a85621a00a2acffe02d891f740387da6d64c48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fe0376c52c993989bfa1c3af18a85621a00a2acffe02d891f740387da6d64c48
Status:
ERROR
Block height:
40634549
Block id:
d5bc8c1b5a14fbfb993c7881d66c4f78f90916c81da203ab0668c2d549cfc88f
Timestamp:
Thursday 10 November 2022 at 09:21:45 UTC
()
Proposer:
Authorizers:
Gas used:
26