Flow price: --
381033cfed3cd9fa609b93b1e2f25da0d92787b30b4d8c123aee64da7d4f2b93

Transaction

Hash: 381033cfed3cd9fa609b93b1e2f25da0d92787b30b4d8c123aee64da7d4f2b93
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 381033cfed3cd9fa609b93b1e2f25da0d92787b30b4d8c123aee64da7d4f2b93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
381033cfed3cd9fa609b93b1e2f25da0d92787b30b4d8c123aee64da7d4f2b93
Status:
ERROR
Block height:
39793209
Block id:
9a91f1fb56072132793cf76e1eba7b8e52c93a0f39896aedbd85cdf830af814a
Timestamp:
Thursday 27 October 2022 at 06:50:41 UTC
()
Proposer:
Authorizers:
Gas used:
46