Flow price: --
a6eb41f725867b8f0d246c7a73458d1df4bf494128b6e7d86d015ab71d426228

Transaction

Hash: a6eb41f725867b8f0d246c7a73458d1df4bf494128b6e7d86d015ab71d426228
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a6eb41f725867b8f0d246c7a73458d1df4bf494128b6e7d86d015ab71d426228:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a6eb41f725867b8f0d246c7a73458d1df4bf494128b6e7d86d015ab71d426228
Status:
ERROR
Block height:
40119611
Block id:
1fb820326274f83ca75e1a14fc92dbd1325b37237a4987214adae84d9faaafb6
Timestamp:
Tuesday 1 November 2022 at 17:51:45 UTC
()
Proposer:
Authorizers:
Gas used:
49