Flow price: --
f5c3230ec23b580d3bdfef383fc87a110a1f53bc8e21bf6dc28c3bef92cbcc39

Transaction

Hash: f5c3230ec23b580d3bdfef383fc87a110a1f53bc8e21bf6dc28c3bef92cbcc39
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:
  --> f5c3230ec23b580d3bdfef383fc87a110a1f53bc8e21bf6dc28c3bef92cbcc39:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f5c3230ec23b580d3bdfef383fc87a110a1f53bc8e21bf6dc28c3bef92cbcc39
Status:
ERROR
Block height:
40714470
Block id:
0f165b5cb72bce338c5d26fc0a89436689580f6330aeb29252b92a72715a4946
Timestamp:
Friday 11 November 2022 at 17:52:24 UTC
()
Proposer:
Authorizers:
Gas used:
26