Flow price: --
fdfdd3fbd204c39ccc513c419384a695be7ab216367c096308d7f2061c3b44bb

Transaction

Hash: fdfdd3fbd204c39ccc513c419384a695be7ab216367c096308d7f2061c3b44bb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fdfdd3fbd204c39ccc513c419384a695be7ab216367c096308d7f2061c3b44bb: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:
fdfdd3fbd204c39ccc513c419384a695be7ab216367c096308d7f2061c3b44bb
Status:
ERROR
Block height:
39751593
Block id:
c0b0cbb8e29376139c5046e09b5059213a7dc9d7b53c93ccdd5101d5efb2f58e
Timestamp:
Wednesday 26 October 2022 at 14:05:05 UTC
()
Proposer:
Authorizers:
Gas used:
53