Flow price: --
fd483489e2131d7198b5ee71ed1e78dd615c1b65a2d5e55250a2bba923ff480e

Transaction

Hash: fd483489e2131d7198b5ee71ed1e78dd615c1b65a2d5e55250a2bba923ff480e
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:
  --> fd483489e2131d7198b5ee71ed1e78dd615c1b65a2d5e55250a2bba923ff480e: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:
fd483489e2131d7198b5ee71ed1e78dd615c1b65a2d5e55250a2bba923ff480e
Status:
ERROR
Block height:
40627530
Block id:
d0166f06971b82504a96e5e9a69301647f64667dde7509011b52dbc3dde1fe52
Timestamp:
Thursday 10 November 2022 at 06:28:59 UTC
()
Proposer:
Authorizers:
Gas used:
26