Flow price: --
00fe2ed21ffc63f6b7cecc90db77931e0042db12f912dc1844475e2c93a1f597

Transaction

Hash: 00fe2ed21ffc63f6b7cecc90db77931e0042db12f912dc1844475e2c93a1f597
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:
  --> 00fe2ed21ffc63f6b7cecc90db77931e0042db12f912dc1844475e2c93a1f597:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
00fe2ed21ffc63f6b7cecc90db77931e0042db12f912dc1844475e2c93a1f597
Status:
ERROR
Block height:
40761930
Block id:
f87924b5480f5edc5e368885baef03828c9fc16f6652ad86a38da97d1a8ddea3
Timestamp:
Saturday 12 November 2022 at 13:00:07 UTC
()
Proposer:
Authorizers:
Gas used:
24