Flow price: --
40f13ac334a5fcd0d0110a9637e7fee3d14ddad9de8b631e431b54280acd5d95

Transaction

Hash: 40f13ac334a5fcd0d0110a9637e7fee3d14ddad9de8b631e431b54280acd5d95
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 40f13ac334a5fcd0d0110a9637e7fee3d14ddad9de8b631e431b54280acd5d95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
40f13ac334a5fcd0d0110a9637e7fee3d14ddad9de8b631e431b54280acd5d95
Status:
ERROR
Block height:
40167034
Block id:
cde8b4715a9e585b2ee5e6e8e4d5602f30eb7b1aaf0e21d035015fdd11855170
Timestamp:
Wednesday 2 November 2022 at 13:08:29 UTC
()
Proposer:
Authorizers:
Gas used:
46