Flow price: --
50fce91d23b0d09c3730f9c260fed3bbbd723d133f3e52d44e031060f57db54c

Transaction

Hash: 50fce91d23b0d09c3730f9c260fed3bbbd723d133f3e52d44e031060f57db54c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 50fce91d23b0d09c3730f9c260fed3bbbd723d133f3e52d44e031060f57db54c: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:
50fce91d23b0d09c3730f9c260fed3bbbd723d133f3e52d44e031060f57db54c
Status:
ERROR
Block height:
39928138
Block id:
7e03cb7d35c0da64faa07310a79b85d4a725ae291b6d8d96957f9991ff60c4eb
Timestamp:
Saturday 29 October 2022 at 13:04:03 UTC
()
Proposer:
Authorizers:
Gas used:
47