Flow price: --
9302edf3f0764e417d5282f073fca5b3af07e9a5eb5abadda1e2c8a05ff40d48

Transaction

Hash: 9302edf3f0764e417d5282f073fca5b3af07e9a5eb5abadda1e2c8a05ff40d48
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9302edf3f0764e417d5282f073fca5b3af07e9a5eb5abadda1e2c8a05ff40d48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9302edf3f0764e417d5282f073fca5b3af07e9a5eb5abadda1e2c8a05ff40d48
Status:
ERROR
Block height:
40130231
Block id:
30090975e1f8b46e9cbd38e768b0fedd478d6a204cf3ddb7f069aa48b2871654
Timestamp:
Tuesday 1 November 2022 at 22:12:20 UTC
()
Proposer:
Authorizers:
Gas used:
50