Flow price: --
adb28e71aed8d684beab2ca69351948810f89330ad1f266c3f9a5182a2757e4a

Transaction

Hash: adb28e71aed8d684beab2ca69351948810f89330ad1f266c3f9a5182a2757e4a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> adb28e71aed8d684beab2ca69351948810f89330ad1f266c3f9a5182a2757e4a: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:
adb28e71aed8d684beab2ca69351948810f89330ad1f266c3f9a5182a2757e4a
Status:
ERROR
Block height:
40107918
Block id:
add40c14239c3d9484e2135a6d96bb494c84a0c7aeed14764c2ab908e8c12c3f
Timestamp:
Tuesday 1 November 2022 at 13:07:18 UTC
()
Proposer:
Authorizers:
Gas used:
47