Flow price: --
0cced19ef8a862a66e66f29635e7c59f6cdd90f8cb9e45c8d6ac46dd38ba736f

Transaction

Hash: 0cced19ef8a862a66e66f29635e7c59f6cdd90f8cb9e45c8d6ac46dd38ba736f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0cced19ef8a862a66e66f29635e7c59f6cdd90f8cb9e45c8d6ac46dd38ba736f: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:
0cced19ef8a862a66e66f29635e7c59f6cdd90f8cb9e45c8d6ac46dd38ba736f
Status:
ERROR
Block height:
40050079
Block id:
ae81f115c86cc34957a9c324440e3ad1c27bf23072b9ca6f118918a12144e423
Timestamp:
Monday 31 October 2022 at 13:47:50 UTC
()
Proposer:
Authorizers:
Gas used:
50