Flow price: --
4340f43e500b375a3df3435a409ba7ced2941ff273a37067190f688d21f59a91

Transaction

Hash: 4340f43e500b375a3df3435a409ba7ced2941ff273a37067190f688d21f59a91
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4340f43e500b375a3df3435a409ba7ced2941ff273a37067190f688d21f59a91:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4340f43e500b375a3df3435a409ba7ced2941ff273a37067190f688d21f59a91
Status:
ERROR
Block height:
39976365
Block id:
5415bc7a1b4ce80371b2fef20116cf0efdbd8e8c5b3355b7396a28c5fff95582
Timestamp:
Sunday 30 October 2022 at 08:18:52 UTC
()
Proposer:
Authorizers:
Gas used:
47