Flow price: --
5e38b787968130adb47aac5d96b2d017f644e089cfd233dbd0aedcfe8c2fb7c8

Transaction

Hash: 5e38b787968130adb47aac5d96b2d017f644e089cfd233dbd0aedcfe8c2fb7c8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5e38b787968130adb47aac5d96b2d017f644e089cfd233dbd0aedcfe8c2fb7c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5e38b787968130adb47aac5d96b2d017f644e089cfd233dbd0aedcfe8c2fb7c8
Status:
ERROR
Block height:
39767600
Block id:
72ce0722578c4ce73d27267b160b77a892454664f9c835581e37837bdf9a2007
Timestamp:
Wednesday 26 October 2022 at 20:32:15 UTC
()
Proposer:
Authorizers:
Gas used:
49