Flow price: --
d5c3804a88d55e4264d737072bef4194112c39c5c05657aa50e8d31f1b2e0861

Transaction

Hash: d5c3804a88d55e4264d737072bef4194112c39c5c05657aa50e8d31f1b2e0861
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d5c3804a88d55e4264d737072bef4194112c39c5c05657aa50e8d31f1b2e0861:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d5c3804a88d55e4264d737072bef4194112c39c5c05657aa50e8d31f1b2e0861
Status:
ERROR
Block height:
40137086
Block id:
00f35dc084db53729150da3c37761e4ab93bf9cbad7c0acdb528cab713e55aa9
Timestamp:
Wednesday 2 November 2022 at 00:59:45 UTC
()
Proposer:
Authorizers:
Gas used:
46