Flow price: --
6e8b4e47c69740d62f1541f7a3bf749c3a8c2d408c4fd4bbbed191381a4fa5ca

Transaction

Hash: 6e8b4e47c69740d62f1541f7a3bf749c3a8c2d408c4fd4bbbed191381a4fa5ca
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:
  --> 6e8b4e47c69740d62f1541f7a3bf749c3a8c2d408c4fd4bbbed191381a4fa5ca: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:
6e8b4e47c69740d62f1541f7a3bf749c3a8c2d408c4fd4bbbed191381a4fa5ca
Status:
ERROR
Block height:
41501235
Block id:
0114cb726fdfb8d1d5f0c2968e1e5ce0203ced0df3b03cfa5b4f202e3cbedcb6
Timestamp:
Thursday 24 November 2022 at 14:00:13 UTC
()
Proposer:
Authorizers:
Gas used:
24