Flow price: --
b693627f3249c9884774516ef103e4f605526536f92b01a8363b1aa83e6fd494

Transaction

Hash: b693627f3249c9884774516ef103e4f605526536f92b01a8363b1aa83e6fd494
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:
  --> b693627f3249c9884774516ef103e4f605526536f92b01a8363b1aa83e6fd494:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b693627f3249c9884774516ef103e4f605526536f92b01a8363b1aa83e6fd494
Status:
ERROR
Block height:
40664436
Block id:
1c4ae9d9d97bf2883eb85665e6f8932c83ac38c6a0d076fbbfb8e467d86075d7
Timestamp:
Thursday 10 November 2022 at 21:30:03 UTC
()
Proposer:
Authorizers:
Gas used:
23