Flow price: --
ade1ab4fb3d3b516a8296a9546f52b355cd72900249658d70eba1b3d15a0173f

Transaction

Hash: ade1ab4fb3d3b516a8296a9546f52b355cd72900249658d70eba1b3d15a0173f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ade1ab4fb3d3b516a8296a9546f52b355cd72900249658d70eba1b3d15a0173f: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:
ade1ab4fb3d3b516a8296a9546f52b355cd72900249658d70eba1b3d15a0173f
Status:
ERROR
Block height:
39821268
Block id:
26a9bdabb087c0290e92628daa39930b74beccafcbb82d88b7c1c939092594b5
Timestamp:
Thursday 27 October 2022 at 18:11:26 UTC
()
Proposer:
Authorizers:
Gas used:
50