Flow price: --
655f2093da94743b9c917fb16700c2a48158e146ff891a251576c117fd2ac520

Transaction

Hash: 655f2093da94743b9c917fb16700c2a48158e146ff891a251576c117fd2ac520
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 655f2093da94743b9c917fb16700c2a48158e146ff891a251576c117fd2ac520:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
655f2093da94743b9c917fb16700c2a48158e146ff891a251576c117fd2ac520
Status:
ERROR
Block height:
40150456
Block id:
f5035801fd9e1879af8095f44b9b20915c8d944aee718d155003293abde230f0
Timestamp:
Wednesday 2 November 2022 at 06:25:29 UTC
()
Proposer:
Authorizers:
Gas used:
46