Flow price: --
44cf26827148b7bec377e6a9974de9881a74f4e526249876916c1f5066fd1e8e

Transaction

Hash: 44cf26827148b7bec377e6a9974de9881a74f4e526249876916c1f5066fd1e8e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 44cf26827148b7bec377e6a9974de9881a74f4e526249876916c1f5066fd1e8e: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:
44cf26827148b7bec377e6a9974de9881a74f4e526249876916c1f5066fd1e8e
Status:
ERROR
Block height:
39730724
Block id:
f8be868901c4bf5ada2dd6caef63d045aa9d23427f6cea29409071b96abd694d
Timestamp:
Wednesday 26 October 2022 at 05:40:59 UTC
()
Proposer:
Authorizers:
Gas used:
50