Flow price: --
af366c1cd97ec5ab72cf894c0a49c05932d7cbd566129ab9b2a6295b3c84a198

Transaction

Hash: af366c1cd97ec5ab72cf894c0a49c05932d7cbd566129ab9b2a6295b3c84a198
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> af366c1cd97ec5ab72cf894c0a49c05932d7cbd566129ab9b2a6295b3c84a198:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
af366c1cd97ec5ab72cf894c0a49c05932d7cbd566129ab9b2a6295b3c84a198
Status:
ERROR
Block height:
39827125
Block id:
ba283b92c6385fe3aab7b272d5be707d30cf27d4722d3e896d9e98da03d3ecd7
Timestamp:
Thursday 27 October 2022 at 20:33:47 UTC
()
Proposer:
Authorizers:
Gas used:
49