Flow price: --
06a15d55597348beb8046662898335085f20c4415434dea483864249f7a7251c

Transaction

Hash: 06a15d55597348beb8046662898335085f20c4415434dea483864249f7a7251c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 06a15d55597348beb8046662898335085f20c4415434dea483864249f7a7251c: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:
06a15d55597348beb8046662898335085f20c4415434dea483864249f7a7251c
Status:
ERROR
Block height:
40163403
Block id:
49bb21762b855fa5f8fb583c96f586a742e5c054ff077a070c308bd8d0ede54f
Timestamp:
Wednesday 2 November 2022 at 11:41:16 UTC
()
Proposer:
Authorizers:
Gas used:
66