Flow price: --
19f1750cfbbd82edb44998ed5f9abc2ee72e414d5c39c3c91d16c699f96ef84b

Transaction

Hash: 19f1750cfbbd82edb44998ed5f9abc2ee72e414d5c39c3c91d16c699f96ef84b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 19f1750cfbbd82edb44998ed5f9abc2ee72e414d5c39c3c91d16c699f96ef84b: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:
19f1750cfbbd82edb44998ed5f9abc2ee72e414d5c39c3c91d16c699f96ef84b
Status:
ERROR
Block height:
39799085
Block id:
5ea2237e2b88feaa8070913ff89b90b7963429714c6b59aaa4ba313e06bad75d
Timestamp:
Thursday 27 October 2022 at 09:13:27 UTC
()
Proposer:
Authorizers:
Gas used:
47