Flow price: --
364fda7dd9ffd72ce2d25ed760b4885d3d5d001b447bb73702271b3ee8148efc

Transaction

Hash: 364fda7dd9ffd72ce2d25ed760b4885d3d5d001b447bb73702271b3ee8148efc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 364fda7dd9ffd72ce2d25ed760b4885d3d5d001b447bb73702271b3ee8148efc: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:
364fda7dd9ffd72ce2d25ed760b4885d3d5d001b447bb73702271b3ee8148efc
Status:
ERROR
Block height:
40094679
Block id:
5c799cb453aca69b96fc2cec70cb485b6b35cd11283f916ec14fd07e6273fdec
Timestamp:
Tuesday 1 November 2022 at 07:45:45 UTC
()
Proposer:
Authorizers:
Gas used:
46