Flow price: --
6903e32335856dfc0e760b6bdfdd0bbfd013e4d5875a12b21270564b192da9a1

Transaction

Hash: 6903e32335856dfc0e760b6bdfdd0bbfd013e4d5875a12b21270564b192da9a1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6903e32335856dfc0e760b6bdfdd0bbfd013e4d5875a12b21270564b192da9a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6903e32335856dfc0e760b6bdfdd0bbfd013e4d5875a12b21270564b192da9a1
Status:
ERROR
Block height:
39873723
Block id:
eaa98302d08311e7d0dec5b2101428051e8a5990760fafb3a6ff1d57cfe0ec76
Timestamp:
Friday 28 October 2022 at 15:19:13 UTC
()
Proposer:
Authorizers:
Gas used:
47