Flow price: --
f6d635a46c00563b87d1b64d383797073c3c2b65d24cebcd164545c221dc7d58

Transaction

Hash: f6d635a46c00563b87d1b64d383797073c3c2b65d24cebcd164545c221dc7d58
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f6d635a46c00563b87d1b64d383797073c3c2b65d24cebcd164545c221dc7d58:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f6d635a46c00563b87d1b64d383797073c3c2b65d24cebcd164545c221dc7d58
Status:
ERROR
Block height:
40104111
Block id:
ee8d7c285277fade3e5967029531837cdb4ace5b8b78ebac8ef77a170471a3f0
Timestamp:
Tuesday 1 November 2022 at 11:35:06 UTC
()
Proposer:
Authorizers:
Gas used:
48