Flow price: --
3813f650857ae828fb387f32fc48c5f96551a8139627a3a1cde254e06dc8c60f

Transaction

Hash: 3813f650857ae828fb387f32fc48c5f96551a8139627a3a1cde254e06dc8c60f
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:
  --> 3813f650857ae828fb387f32fc48c5f96551a8139627a3a1cde254e06dc8c60f: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:
3813f650857ae828fb387f32fc48c5f96551a8139627a3a1cde254e06dc8c60f
Status:
ERROR
Block height:
41161716
Block id:
4ef05792b8f0b7e94f6b7eeef08c572490c4e90d47f09c642ed2219c50bc0d20
Timestamp:
Saturday 19 November 2022 at 02:29:30 UTC
()
Proposer:
Authorizers:
Gas used:
24