Flow price: --
e8f0cc24873f4c3320fb4e0cae03c91f03c640ee227b432b092b9aa67d19e126

Transaction

Hash: e8f0cc24873f4c3320fb4e0cae03c91f03c640ee227b432b092b9aa67d19e126
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e8f0cc24873f4c3320fb4e0cae03c91f03c640ee227b432b092b9aa67d19e126:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e8f0cc24873f4c3320fb4e0cae03c91f03c640ee227b432b092b9aa67d19e126
Status:
ERROR
Block height:
39980021
Block id:
5b1dcbacd5bdf7736b9ad6bbf9389efa19e67e2df92a39a87f5f20703ff124fa
Timestamp:
Sunday 30 October 2022 at 09:46:09 UTC
()
Proposer:
Authorizers:
Gas used:
49