Flow price: --
44e25bf4d8b34f5b71bf4df8f093f328d2565505bd58f25200b5238a4caac68f

Transaction

Hash: 44e25bf4d8b34f5b71bf4df8f093f328d2565505bd58f25200b5238a4caac68f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 44e25bf4d8b34f5b71bf4df8f093f328d2565505bd58f25200b5238a4caac68f: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:
44e25bf4d8b34f5b71bf4df8f093f328d2565505bd58f25200b5238a4caac68f
Status:
ERROR
Block height:
40112781
Block id:
24c7e9b58f4e5fc5f3ad2e4fc8e5aebf62a9401b6f10f7164a860b80f01d2386
Timestamp:
Tuesday 1 November 2022 at 15:05:15 UTC
()
Proposer:
Authorizers:
Gas used:
46