Flow price: --
429ffbe2937496ed03a5484fdcb019f622eababb4f28e924a737900ba12bf64a

Transaction

Hash: 429ffbe2937496ed03a5484fdcb019f622eababb4f28e924a737900ba12bf64a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 429ffbe2937496ed03a5484fdcb019f622eababb4f28e924a737900ba12bf64a: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:
429ffbe2937496ed03a5484fdcb019f622eababb4f28e924a737900ba12bf64a
Status:
ERROR
Block height:
40113500
Block id:
1d16a777158c492979168a2d117573e168faa2b189adba0eba0271a93e934687
Timestamp:
Tuesday 1 November 2022 at 15:22:47 UTC
()
Proposer:
Authorizers:
Gas used:
46