Flow price: --
10d0c3d05c87cfc0c522a20120a2fa89e0ee2ed75f9b955d9ce49aba348ad374

Transaction

Hash: 10d0c3d05c87cfc0c522a20120a2fa89e0ee2ed75f9b955d9ce49aba348ad374
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:
  --> 10d0c3d05c87cfc0c522a20120a2fa89e0ee2ed75f9b955d9ce49aba348ad374:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
10d0c3d05c87cfc0c522a20120a2fa89e0ee2ed75f9b955d9ce49aba348ad374
Status:
ERROR
Block height:
40452168
Block id:
b1cc6215b1853e637bb830652c17cc28cd9f13a2c2f7856869b491814839b4bf
Timestamp:
Monday 7 November 2022 at 07:47:38 UTC
()
Proposer:
Authorizers:
Gas used:
25