Flow price: --
3115a183def96ab149954ec4e0eab7dfb3adc3d4d20a3d59f93a6708d5275d0f

Transaction

Hash: 3115a183def96ab149954ec4e0eab7dfb3adc3d4d20a3d59f93a6708d5275d0f
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:
  --> 3115a183def96ab149954ec4e0eab7dfb3adc3d4d20a3d59f93a6708d5275d0f: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:
3115a183def96ab149954ec4e0eab7dfb3adc3d4d20a3d59f93a6708d5275d0f
Status:
ERROR
Block height:
40695010
Block id:
c7f9e589a53f25f95431646800dcee6eb747d205fb2bee86b9c19022f9ee53d7
Timestamp:
Friday 11 November 2022 at 09:57:33 UTC
()
Proposer:
Authorizers:
Gas used:
23