Flow price: --
e67bc8c37b1afecb8792c9d87df10808557569e97c0e083212f6a8ca1a3ae45c

Transaction

Hash: e67bc8c37b1afecb8792c9d87df10808557569e97c0e083212f6a8ca1a3ae45c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e67bc8c37b1afecb8792c9d87df10808557569e97c0e083212f6a8ca1a3ae45c: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:
e67bc8c37b1afecb8792c9d87df10808557569e97c0e083212f6a8ca1a3ae45c
Status:
ERROR
Block height:
39908164
Block id:
aa52cc47491614716f1e63be1d6f2c3d5c561a1d2c0ade030b6479b207a4bbaa
Timestamp:
Saturday 29 October 2022 at 05:01:51 UTC
()
Proposer:
Authorizers:
Gas used:
46