Flow price: --
f5bebc388907879fab209646d36c0c7632129ef421c80fb949eedd9c8f0ea72a

Transaction

Hash: f5bebc388907879fab209646d36c0c7632129ef421c80fb949eedd9c8f0ea72a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f5bebc388907879fab209646d36c0c7632129ef421c80fb949eedd9c8f0ea72a: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:
f5bebc388907879fab209646d36c0c7632129ef421c80fb949eedd9c8f0ea72a
Status:
ERROR
Block height:
40139407
Block id:
4da4e982109b378ce66c92a0df0f8047bb37b3c934df9535e0c9f02d87cd3f07
Timestamp:
Wednesday 2 November 2022 at 01:56:03 UTC
()
Proposer:
Authorizers:
Gas used:
46