Flow price: --
6441bc4ddbc67fad54e90e2655a3697b8d039b4b2d497623f747b30c1f03d773

Transaction

Hash: 6441bc4ddbc67fad54e90e2655a3697b8d039b4b2d497623f747b30c1f03d773
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6441bc4ddbc67fad54e90e2655a3697b8d039b4b2d497623f747b30c1f03d773:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6441bc4ddbc67fad54e90e2655a3697b8d039b4b2d497623f747b30c1f03d773
Status:
ERROR
Block height:
40126832
Block id:
698e233d0bfada12c8b3ca4a316ad9e783698550abea7a70f2866d442ee7d9f1
Timestamp:
Tuesday 1 November 2022 at 20:48:05 UTC
()
Proposer:
Authorizers:
Gas used:
46