Flow price: --
4c1ae2336735a7e3eef6f4d29041165bab0e028b8ebb14478b6415659b058d09

Transaction

Hash: 4c1ae2336735a7e3eef6f4d29041165bab0e028b8ebb14478b6415659b058d09
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4c1ae2336735a7e3eef6f4d29041165bab0e028b8ebb14478b6415659b058d09:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4c1ae2336735a7e3eef6f4d29041165bab0e028b8ebb14478b6415659b058d09
Status:
ERROR
Block height:
39956320
Block id:
74963a288a1ca189cca2926b9eaa28e0ce8dc59dcc0aec0d13dcef664ceb5b5f
Timestamp:
Sunday 30 October 2022 at 00:18:22 UTC
()
Proposer:
Authorizers:
Gas used:
46