Flow price: --
3b3a48c423e22cf7ec4e6912ad0b72e723d0ff418b4fad3da275b3521f3520d1

Transaction

Hash: 3b3a48c423e22cf7ec4e6912ad0b72e723d0ff418b4fad3da275b3521f3520d1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3b3a48c423e22cf7ec4e6912ad0b72e723d0ff418b4fad3da275b3521f3520d1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3b3a48c423e22cf7ec4e6912ad0b72e723d0ff418b4fad3da275b3521f3520d1
Status:
ERROR
Block height:
40046371
Block id:
d05a1f2406052a6085e73736f89de015aee388b8dfd2af8e0d0503aa1b4b375b
Timestamp:
Monday 31 October 2022 at 12:18:31 UTC
()
Proposer:
Authorizers:
Gas used:
50