Flow price: --
2140ac0bea2b26398130f2aedf36c59a1d9e02eda57fe03b7bf916da4ab602e0

Transaction

Hash: 2140ac0bea2b26398130f2aedf36c59a1d9e02eda57fe03b7bf916da4ab602e0
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:
  --> 2140ac0bea2b26398130f2aedf36c59a1d9e02eda57fe03b7bf916da4ab602e0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2140ac0bea2b26398130f2aedf36c59a1d9e02eda57fe03b7bf916da4ab602e0
Status:
ERROR
Block height:
40591704
Block id:
f573660408c0598fc32ce835b20c3ff1346caa8b7b80d2487a1aad43baff692f
Timestamp:
Wednesday 9 November 2022 at 15:50:02 UTC
()
Proposer:
Authorizers:
Gas used:
24