Flow price: --
0dc1671ff8834109e9dac992d412ac8e8f1d653e808bd5b60206b8f925d61510

Transaction

Hash: 0dc1671ff8834109e9dac992d412ac8e8f1d653e808bd5b60206b8f925d61510
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0dc1671ff8834109e9dac992d412ac8e8f1d653e808bd5b60206b8f925d61510:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0dc1671ff8834109e9dac992d412ac8e8f1d653e808bd5b60206b8f925d61510
Status:
ERROR
Block height:
40160292
Block id:
cb00259ec408fc6a1e171d631d438b4803e5207403cd5898d7a95d0a694a103c
Timestamp:
Wednesday 2 November 2022 at 10:25:39 UTC
()
Proposer:
Authorizers:
Gas used:
50