Flow price: --
98ceeda4dd92aa8528c2de5f12da094dce7c2e76592b5895ba9920ae469b033c

Transaction

Hash: 98ceeda4dd92aa8528c2de5f12da094dce7c2e76592b5895ba9920ae469b033c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 98ceeda4dd92aa8528c2de5f12da094dce7c2e76592b5895ba9920ae469b033c: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:
98ceeda4dd92aa8528c2de5f12da094dce7c2e76592b5895ba9920ae469b033c
Status:
ERROR
Block height:
40094135
Block id:
7fc085046cb4e9018dee8dbc41ae8ccd5d63a65e041f16dd9f095317de85a743
Timestamp:
Tuesday 1 November 2022 at 07:32:21 UTC
()
Proposer:
Authorizers:
Gas used:
50