Flow price: --
18ce01a5a45a0a4f9dfc558047ab035e4a5d2277276b8244a35b1ae3979f16d0

Transaction

Hash: 18ce01a5a45a0a4f9dfc558047ab035e4a5d2277276b8244a35b1ae3979f16d0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 18ce01a5a45a0a4f9dfc558047ab035e4a5d2277276b8244a35b1ae3979f16d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
18ce01a5a45a0a4f9dfc558047ab035e4a5d2277276b8244a35b1ae3979f16d0
Status:
ERROR
Block height:
40153095
Block id:
54bd59975178e081de8d6b2fae584407663873f3db9b6235ccfd6ec6db6c4cbd
Timestamp:
Wednesday 2 November 2022 at 07:30:09 UTC
()
Proposer:
Authorizers:
Gas used:
46