Flow price: --
b4c920afe58d04f0fca8546cbd9660ff411eb143d9a2ae639bb60dd14e76ab8b

Transaction

Hash: b4c920afe58d04f0fca8546cbd9660ff411eb143d9a2ae639bb60dd14e76ab8b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b4c920afe58d04f0fca8546cbd9660ff411eb143d9a2ae639bb60dd14e76ab8b: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:
b4c920afe58d04f0fca8546cbd9660ff411eb143d9a2ae639bb60dd14e76ab8b
Status:
ERROR
Block height:
39987159
Block id:
a0f2248f54b4d376857214b11fc0a5831d958bb927690673dc961701daa880d2
Timestamp:
Sunday 30 October 2022 at 12:37:26 UTC
()
Proposer:
Authorizers:
Gas used:
46