Flow price: --
2b76ee4f12b5c335abc31c5d8b50aff9d3cfd38b2862e47b81d627abd7e8a514

Transaction

Hash: 2b76ee4f12b5c335abc31c5d8b50aff9d3cfd38b2862e47b81d627abd7e8a514
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2b76ee4f12b5c335abc31c5d8b50aff9d3cfd38b2862e47b81d627abd7e8a514:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2b76ee4f12b5c335abc31c5d8b50aff9d3cfd38b2862e47b81d627abd7e8a514
Status:
ERROR
Block height:
39993221
Block id:
282892e383e88443d42937ddd86e00bdfe47ab4f1dcd5c60894df23a73d5dc70
Timestamp:
Sunday 30 October 2022 at 15:03:00 UTC
()
Proposer:
Authorizers:
Gas used:
48