Flow price: --
f447f4d7741abd923249100f3331008ebfb58df287372bbe64b832018efcdb8f

Transaction

Hash: f447f4d7741abd923249100f3331008ebfb58df287372bbe64b832018efcdb8f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f447f4d7741abd923249100f3331008ebfb58df287372bbe64b832018efcdb8f: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:
f447f4d7741abd923249100f3331008ebfb58df287372bbe64b832018efcdb8f
Status:
ERROR
Block height:
39813707
Block id:
e7c278f2dd67d4d2f630c2e94d129a42c2b41ffcce20c63719a10b22ea96f635
Timestamp:
Thursday 27 October 2022 at 15:07:36 UTC
()
Proposer:
Authorizers:
Gas used:
46