Flow price: --
09ce7a26d30c7e4e58865cf11b6a6eb254690a26688b0ffb2b2678f3babbd918

Transaction

Hash: 09ce7a26d30c7e4e58865cf11b6a6eb254690a26688b0ffb2b2678f3babbd918
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 09ce7a26d30c7e4e58865cf11b6a6eb254690a26688b0ffb2b2678f3babbd918:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
09ce7a26d30c7e4e58865cf11b6a6eb254690a26688b0ffb2b2678f3babbd918
Status:
ERROR
Block height:
39933964
Block id:
731c9deaee9dd7f1f7c7f607bf6eb4773327366db13bbfb5d621b3b721dd6dad
Timestamp:
Saturday 29 October 2022 at 15:25:58 UTC
()
Proposer:
Authorizers:
Gas used:
48