Flow price: --
a1c5f3fbef060ae8d314b4fc0f679fc9047eeb844d28dc8e9a33ac138b5908c6

Transaction

Hash: a1c5f3fbef060ae8d314b4fc0f679fc9047eeb844d28dc8e9a33ac138b5908c6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a1c5f3fbef060ae8d314b4fc0f679fc9047eeb844d28dc8e9a33ac138b5908c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a1c5f3fbef060ae8d314b4fc0f679fc9047eeb844d28dc8e9a33ac138b5908c6
Status:
ERROR
Block height:
39741248
Block id:
8f0153d9a0bc65017012f2db2f220d7a9493006ae1c92f3595ea524b8a505301
Timestamp:
Wednesday 26 October 2022 at 09:54:41 UTC
()
Proposer:
Authorizers:
Gas used:
46