Flow price: --
9f29d1ca6e8ec92f84d3c9741a06ec19eb95f63e894bb7cef4df1629e52e22d9

Transaction

Hash: 9f29d1ca6e8ec92f84d3c9741a06ec19eb95f63e894bb7cef4df1629e52e22d9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9f29d1ca6e8ec92f84d3c9741a06ec19eb95f63e894bb7cef4df1629e52e22d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9f29d1ca6e8ec92f84d3c9741a06ec19eb95f63e894bb7cef4df1629e52e22d9
Status:
ERROR
Block height:
39870624
Block id:
bad8de278e946483978c94775996a1a0f21db197da27f5422d86464ebaaa67f8
Timestamp:
Friday 28 October 2022 at 14:04:47 UTC
()
Proposer:
Authorizers:
Gas used:
47