Flow price: --
a04d576eae4b25834a1e3e7ba819dfbbf3cc588c5f7dde98e20ef8c556d9662e

Transaction

Hash: a04d576eae4b25834a1e3e7ba819dfbbf3cc588c5f7dde98e20ef8c556d9662e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a04d576eae4b25834a1e3e7ba819dfbbf3cc588c5f7dde98e20ef8c556d9662e: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:
a04d576eae4b25834a1e3e7ba819dfbbf3cc588c5f7dde98e20ef8c556d9662e
Status:
ERROR
Block height:
40139707
Block id:
4d40cf61c81e26cc33f108a794303f3002eb70e29d91a41a3bf742e125fb3608
Timestamp:
Wednesday 2 November 2022 at 02:03:28 UTC
()
Proposer:
Authorizers:
Gas used:
49