Flow price: --
259f2f46d90634bedf6f75b5f85659d21fb72048b7fbc4e083e01a94bf30d7a1

Transaction

Hash: 259f2f46d90634bedf6f75b5f85659d21fb72048b7fbc4e083e01a94bf30d7a1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 259f2f46d90634bedf6f75b5f85659d21fb72048b7fbc4e083e01a94bf30d7a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
259f2f46d90634bedf6f75b5f85659d21fb72048b7fbc4e083e01a94bf30d7a1
Status:
ERROR
Block height:
40147911
Block id:
b840c98a92623f7d521aa6b61e547b362af42f8ba837069933404aabf778d285
Timestamp:
Wednesday 2 November 2022 at 05:23:06 UTC
()
Proposer:
Authorizers:
Gas used:
66