Flow price: --
29776c358ffb44fa1eb2862f00c63ce79d3bb27c21542f63f9bf219eb56a36ef

Transaction

Hash: 29776c358ffb44fa1eb2862f00c63ce79d3bb27c21542f63f9bf219eb56a36ef
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 29776c358ffb44fa1eb2862f00c63ce79d3bb27c21542f63f9bf219eb56a36ef: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:
29776c358ffb44fa1eb2862f00c63ce79d3bb27c21542f63f9bf219eb56a36ef
Status:
ERROR
Block height:
39858422
Block id:
322414baf96c09dc506135da3ae08c23520582c3e6a9178921f1c4da7d8aeb70
Timestamp:
Friday 28 October 2022 at 09:10:52 UTC
()
Proposer:
Authorizers:
Gas used:
53