Flow price: --
c1eb6e8e3e765344ca93843d2a814cb3ac3d95b3dc26782c65332044cf89543d

Transaction

Hash: c1eb6e8e3e765344ca93843d2a814cb3ac3d95b3dc26782c65332044cf89543d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c1eb6e8e3e765344ca93843d2a814cb3ac3d95b3dc26782c65332044cf89543d: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:
c1eb6e8e3e765344ca93843d2a814cb3ac3d95b3dc26782c65332044cf89543d
Status:
ERROR
Block height:
39936596
Block id:
2e81f52dc7ac0a12fafab17cab07304902757d98c947f4204131188af307381c
Timestamp:
Saturday 29 October 2022 at 16:29:45 UTC
()
Proposer:
Authorizers:
Gas used:
47