Flow price: --
dedb6ce627efa87ca54f6ec6f9d8035408ba2d7bd042bd3330a3dc1ecf52ac9a

Transaction

Hash: dedb6ce627efa87ca54f6ec6f9d8035408ba2d7bd042bd3330a3dc1ecf52ac9a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dedb6ce627efa87ca54f6ec6f9d8035408ba2d7bd042bd3330a3dc1ecf52ac9a: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:
dedb6ce627efa87ca54f6ec6f9d8035408ba2d7bd042bd3330a3dc1ecf52ac9a
Status:
ERROR
Block height:
40064218
Block id:
8ac6f31d0efb0e2855b87eb5a30644c3e28b868ecb5e3d668b39ddc80a95fab0
Timestamp:
Monday 31 October 2022 at 19:31:56 UTC
()
Proposer:
Authorizers:
Gas used:
47