Flow price: --
dc7964db848e4d19459acef8cc222a0014318017f9c59e19e9648788c855e412

Transaction

Hash: dc7964db848e4d19459acef8cc222a0014318017f9c59e19e9648788c855e412
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dc7964db848e4d19459acef8cc222a0014318017f9c59e19e9648788c855e412:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dc7964db848e4d19459acef8cc222a0014318017f9c59e19e9648788c855e412
Status:
ERROR
Block height:
40139476
Block id:
80d02bfc536d03a6122fb45971dd158319c372cd382f143178264febe769863c
Timestamp:
Wednesday 2 November 2022 at 01:57:55 UTC
()
Proposer:
Authorizers:
Gas used:
47