Flow price: --
6c815d96eac7f8ad01bd6df6f4b6fac4874cdb9dd10037c8a923b1aa2da4ed50

Transaction

Hash: 6c815d96eac7f8ad01bd6df6f4b6fac4874cdb9dd10037c8a923b1aa2da4ed50
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:
  --> 6c815d96eac7f8ad01bd6df6f4b6fac4874cdb9dd10037c8a923b1aa2da4ed50:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6c815d96eac7f8ad01bd6df6f4b6fac4874cdb9dd10037c8a923b1aa2da4ed50
Status:
ERROR
Block height:
40737960
Block id:
cfcd73e67e3cee186a30e96e6fa36395a64f2a5c2b221e33962c7342689de56e
Timestamp:
Saturday 12 November 2022 at 03:21:13 UTC
()
Proposer:
Authorizers:
Gas used:
26