Flow price: --
d6fd32af2f0309733c089fdb279aa02a9d0d3b2acec5e7bf01423f622057c4d2

Transaction

Hash: d6fd32af2f0309733c089fdb279aa02a9d0d3b2acec5e7bf01423f622057c4d2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d6fd32af2f0309733c089fdb279aa02a9d0d3b2acec5e7bf01423f622057c4d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d6fd32af2f0309733c089fdb279aa02a9d0d3b2acec5e7bf01423f622057c4d2
Status:
ERROR
Block height:
40118883
Block id:
1f033351d5a1d7f324fc4542887bf60992c1ab7e03206d56ddb564f07439798c
Timestamp:
Tuesday 1 November 2022 at 17:34:06 UTC
()
Proposer:
Authorizers:
Gas used:
46