Flow price: --
47e42d4c8ff631d457068cf51db07e8295c6528ecdfacaa4c82a34c88d026950

Transaction

Hash: 47e42d4c8ff631d457068cf51db07e8295c6528ecdfacaa4c82a34c88d026950
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 47e42d4c8ff631d457068cf51db07e8295c6528ecdfacaa4c82a34c88d026950:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
47e42d4c8ff631d457068cf51db07e8295c6528ecdfacaa4c82a34c88d026950
Status:
ERROR
Block height:
40058809
Block id:
2b57d4954551878a0862cfff115bf25f57cee152c43721fc9e4129949f465692
Timestamp:
Monday 31 October 2022 at 17:21:03 UTC
()
Proposer:
Authorizers:
Gas used:
50