Flow price: --
6932d699d9b7e9bfb4558b664221f57864a60318cca1df0efd33bd3df89f2bdd

Transaction

Hash: 6932d699d9b7e9bfb4558b664221f57864a60318cca1df0efd33bd3df89f2bdd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6932d699d9b7e9bfb4558b664221f57864a60318cca1df0efd33bd3df89f2bdd: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:
6932d699d9b7e9bfb4558b664221f57864a60318cca1df0efd33bd3df89f2bdd
Status:
ERROR
Block height:
39767600
Block id:
72ce0722578c4ce73d27267b160b77a892454664f9c835581e37837bdf9a2007
Timestamp:
Wednesday 26 October 2022 at 20:32:15 UTC
()
Proposer:
Authorizers:
Gas used:
49