Flow price: --
d6c0d3f6ca4f1eecda693d2c5972a638c2d94ae71c3d4018f2ab61f5caba9f2d

Transaction

Hash: d6c0d3f6ca4f1eecda693d2c5972a638c2d94ae71c3d4018f2ab61f5caba9f2d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d6c0d3f6ca4f1eecda693d2c5972a638c2d94ae71c3d4018f2ab61f5caba9f2d: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:
d6c0d3f6ca4f1eecda693d2c5972a638c2d94ae71c3d4018f2ab61f5caba9f2d
Status:
ERROR
Block height:
40039493
Block id:
c5b441cc02f9c80252de8dd09a46ba06d768333435a289324bcf5ad5251db87b
Timestamp:
Monday 31 October 2022 at 09:31:35 UTC
()
Proposer:
Authorizers:
Gas used:
50