Flow price: --
1682e407bf1293ed40db34cca6ef34fbb270d17de1bd06efe4b68e24f8012ee0

Transaction

Hash: 1682e407bf1293ed40db34cca6ef34fbb270d17de1bd06efe4b68e24f8012ee0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1682e407bf1293ed40db34cca6ef34fbb270d17de1bd06efe4b68e24f8012ee0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1682e407bf1293ed40db34cca6ef34fbb270d17de1bd06efe4b68e24f8012ee0
Status:
ERROR
Block height:
39729342
Block id:
a391f774b01e09d318df485095245b66e451d39d895ef3411bdd2599a878e9db
Timestamp:
Wednesday 26 October 2022 at 05:07:56 UTC
()
Proposer:
Authorizers:
Gas used:
50