Flow price: --
3839af19efbf6baaec88dac840cfec8bbbf82796445abe8dd0dab6b37e15dead

Transaction

Hash: 3839af19efbf6baaec88dac840cfec8bbbf82796445abe8dd0dab6b37e15dead
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:
  --> 3839af19efbf6baaec88dac840cfec8bbbf82796445abe8dd0dab6b37e15dead: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:
3839af19efbf6baaec88dac840cfec8bbbf82796445abe8dd0dab6b37e15dead
Status:
ERROR
Block height:
40198597
Block id:
0ec91deb095652aa9bc8a9568edd895a88397850d736dc3ec32f7c60191ab29f
Timestamp:
Thursday 3 November 2022 at 03:07:47 UTC
()
Proposer:
Authorizers:
Gas used:
23