Flow price: --
b73dc1515c6435370b11e1e06c1a3464e16e88a30e552642af18d4a6a95c3ea5

Transaction

Hash: b73dc1515c6435370b11e1e06c1a3464e16e88a30e552642af18d4a6a95c3ea5
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:
  --> b73dc1515c6435370b11e1e06c1a3464e16e88a30e552642af18d4a6a95c3ea5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b73dc1515c6435370b11e1e06c1a3464e16e88a30e552642af18d4a6a95c3ea5
Status:
ERROR
Block height:
40810623
Block id:
df4fd343b10d195da6f2f917d54439684f3d538b182849219654d4fb9b28ee9e
Timestamp:
Sunday 13 November 2022 at 08:27:12 UTC
()
Proposer:
Authorizers:
Gas used:
25