Flow price: --
f86f9ad0c8b06cb599e5290aab1877de59064fd9aa81f0d79a0518fb26b7f5a3

Transaction

Hash: f86f9ad0c8b06cb599e5290aab1877de59064fd9aa81f0d79a0518fb26b7f5a3
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:
  --> f86f9ad0c8b06cb599e5290aab1877de59064fd9aa81f0d79a0518fb26b7f5a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f86f9ad0c8b06cb599e5290aab1877de59064fd9aa81f0d79a0518fb26b7f5a3
Status:
ERROR
Block height:
40180384
Block id:
ff4e5747a4697c5936535e2dbcc7233d03eadabd9c90bfa2091de6bb3febd87b
Timestamp:
Wednesday 2 November 2022 at 20:03:22 UTC
()
Proposer:
Authorizers:
Gas used:
23