Flow price: --
5eed1e164c83bd47e40e155f5bf8ee02c2a9de3f10436f217353177908f103c0

Transaction

Hash: 5eed1e164c83bd47e40e155f5bf8ee02c2a9de3f10436f217353177908f103c0
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:
  --> 5eed1e164c83bd47e40e155f5bf8ee02c2a9de3f10436f217353177908f103c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5eed1e164c83bd47e40e155f5bf8ee02c2a9de3f10436f217353177908f103c0
Status:
ERROR
Block height:
40532644
Block id:
1db20ea04602868ea02f0f7ad2062523332f05dacdba9ebe87e0c9afe04ed728
Timestamp:
Tuesday 8 November 2022 at 16:15:56 UTC
()
Proposer:
Authorizers:
Gas used:
22