Flow price: --
422813bab2ba163267ca257fd3627cbf0279a7cb1585b83766908e89f0480828

Transaction

Hash: 422813bab2ba163267ca257fd3627cbf0279a7cb1585b83766908e89f0480828
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 422813bab2ba163267ca257fd3627cbf0279a7cb1585b83766908e89f0480828:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
422813bab2ba163267ca257fd3627cbf0279a7cb1585b83766908e89f0480828
Status:
ERROR
Block height:
39789897
Block id:
ed1b552c1041bbebd3b15f08205758e3b20164a73c7c0ef3f238476535c33b79
Timestamp:
Thursday 27 October 2022 at 05:30:37 UTC
()
Proposer:
Authorizers:
Gas used:
64