Flow price: --
f05b6240a2efe85338d1c92ca6f7a64ac288df4219a7d17789bc2e907877d0b2

Transaction

Hash: f05b6240a2efe85338d1c92ca6f7a64ac288df4219a7d17789bc2e907877d0b2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f05b6240a2efe85338d1c92ca6f7a64ac288df4219a7d17789bc2e907877d0b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f05b6240a2efe85338d1c92ca6f7a64ac288df4219a7d17789bc2e907877d0b2
Status:
ERROR
Block height:
39910442
Block id:
e45f3b348c8952e2d00e6eef0becf41f8ad59145924cedf2e7de486a42831f11
Timestamp:
Saturday 29 October 2022 at 05:56:11 UTC
()
Proposer:
Authorizers:
Gas used:
47