Flow price: --
5bae853db7a22b96ca817a7998800e7aa96caccb706c70edddd522f5f0256443

Transaction

Hash: 5bae853db7a22b96ca817a7998800e7aa96caccb706c70edddd522f5f0256443
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5bae853db7a22b96ca817a7998800e7aa96caccb706c70edddd522f5f0256443:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5bae853db7a22b96ca817a7998800e7aa96caccb706c70edddd522f5f0256443
Status:
ERROR
Block height:
39975099
Block id:
aed0095fe42295647de3cb8e8732a2eed46f13bc5a7b2af3abbe0268335a26fb
Timestamp:
Sunday 30 October 2022 at 07:48:30 UTC
()
Proposer:
Authorizers:
Gas used:
48