Flow price: --
0cb6d91bddfb05e5fa8a1a7e47601c77d35f2770d913e0a138000215c79351e7

Transaction

Hash: 0cb6d91bddfb05e5fa8a1a7e47601c77d35f2770d913e0a138000215c79351e7
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:
  --> 0cb6d91bddfb05e5fa8a1a7e47601c77d35f2770d913e0a138000215c79351e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0cb6d91bddfb05e5fa8a1a7e47601c77d35f2770d913e0a138000215c79351e7
Status:
ERROR
Block height:
40454762
Block id:
b563b32816727ff2501980434b0901388d14af406fcdd44eacde71db26d3cdf4
Timestamp:
Monday 7 November 2022 at 08:50:59 UTC
()
Proposer:
Authorizers:
Gas used:
26