Flow price: --
bfa1a9688988b1f84d8b005b70e38537bb1ef3599df351693f93a7ebe74b5561

Transaction

Hash: bfa1a9688988b1f84d8b005b70e38537bb1ef3599df351693f93a7ebe74b5561
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bfa1a9688988b1f84d8b005b70e38537bb1ef3599df351693f93a7ebe74b5561:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bfa1a9688988b1f84d8b005b70e38537bb1ef3599df351693f93a7ebe74b5561
Status:
ERROR
Block height:
40132653
Block id:
cd6de2ccab334015c8e250680f53a8644de2ee367fa26dd528e3de9290ce56cd
Timestamp:
Tuesday 1 November 2022 at 23:12:00 UTC
()
Proposer:
Authorizers:
Gas used:
48