Flow price: --
f3ad47b8cff91d00f4d48955b83357491c495a1d6d9fbbbebf02dbaf4df013b8

Transaction

Hash: f3ad47b8cff91d00f4d48955b83357491c495a1d6d9fbbbebf02dbaf4df013b8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f3ad47b8cff91d00f4d48955b83357491c495a1d6d9fbbbebf02dbaf4df013b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f3ad47b8cff91d00f4d48955b83357491c495a1d6d9fbbbebf02dbaf4df013b8
Status:
ERROR
Block height:
39793167
Block id:
4b8f440102449caccacb21f0ff04bad5758d8af9e1bf399bcff5fa3ed4041207
Timestamp:
Thursday 27 October 2022 at 06:49:35 UTC
()
Proposer:
Authorizers:
Gas used:
46