Flow price: --
783866825a3148e01c61a4de8aaf8f15518cc6ae3a0960597069f2e65c704436

Transaction

Hash: 783866825a3148e01c61a4de8aaf8f15518cc6ae3a0960597069f2e65c704436
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:
  --> 783866825a3148e01c61a4de8aaf8f15518cc6ae3a0960597069f2e65c704436:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
783866825a3148e01c61a4de8aaf8f15518cc6ae3a0960597069f2e65c704436
Status:
ERROR
Block height:
40566632
Block id:
f8e3c8a40bbbf9258275a824960653563fe86f7583b065187c0d8ab9086dce86
Timestamp:
Wednesday 9 November 2022 at 05:48:09 UTC
()
Proposer:
Authorizers:
Gas used:
25