Flow price: --
8da4e44e5a96cb701dc191f45806f5936591fd30042a4339e81679268d2541ae

Transaction

Hash: 8da4e44e5a96cb701dc191f45806f5936591fd30042a4339e81679268d2541ae
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8da4e44e5a96cb701dc191f45806f5936591fd30042a4339e81679268d2541ae: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:
8da4e44e5a96cb701dc191f45806f5936591fd30042a4339e81679268d2541ae
Status:
ERROR
Block height:
40126511
Block id:
66e354396e0964cb9ee09ecc0ac06b9f5736e3781f370292c3097e16fabd84cb
Timestamp:
Tuesday 1 November 2022 at 20:40:15 UTC
()
Proposer:
Authorizers:
Gas used:
50