Flow price: --
1c511d78ec111543c4b35f430fa5af55976d9b4d9b8471b9beb47bb2399fef40

Transaction

Hash: 1c511d78ec111543c4b35f430fa5af55976d9b4d9b8471b9beb47bb2399fef40
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:
  --> 1c511d78ec111543c4b35f430fa5af55976d9b4d9b8471b9beb47bb2399fef40:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1c511d78ec111543c4b35f430fa5af55976d9b4d9b8471b9beb47bb2399fef40
Status:
ERROR
Block height:
41440682
Block id:
08e44245135036466c46eacf04352e3a246bcdf50136e0c10aa8d2369b2552d0
Timestamp:
Wednesday 23 November 2022 at 14:32:27 UTC
()
Proposer:
Authorizers:
Gas used:
25