Flow price: --
df2c12e01e2e55f9234762ac68723bd18c1c59a6fa6929d467f3b6844e5db8aa

Transaction

Hash: df2c12e01e2e55f9234762ac68723bd18c1c59a6fa6929d467f3b6844e5db8aa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> df2c12e01e2e55f9234762ac68723bd18c1c59a6fa6929d467f3b6844e5db8aa: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:
df2c12e01e2e55f9234762ac68723bd18c1c59a6fa6929d467f3b6844e5db8aa
Status:
ERROR
Block height:
39792096
Block id:
26e34d5f4e2a208bb61f855fd15c0308908a8f51f4fc6191e0b1aa1b4f228df4
Timestamp:
Thursday 27 October 2022 at 06:23:46 UTC
()
Proposer:
Authorizers:
Gas used:
47