Flow price: --
8c2d7271aa2f1180f3652681ea1c25ddc6a8eb2f1ebc0c54ea8935324ec856d6

Transaction

Hash: 8c2d7271aa2f1180f3652681ea1c25ddc6a8eb2f1ebc0c54ea8935324ec856d6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8c2d7271aa2f1180f3652681ea1c25ddc6a8eb2f1ebc0c54ea8935324ec856d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8c2d7271aa2f1180f3652681ea1c25ddc6a8eb2f1ebc0c54ea8935324ec856d6
Status:
ERROR
Block height:
39817785
Block id:
40ce736b4ac7bfe2083388e01918966bbc093278a2d794fcbd1cdd13c5a8afdb
Timestamp:
Thursday 27 October 2022 at 16:46:03 UTC
()
Proposer:
Authorizers:
Gas used:
50