Flow price: --
6a80006f390d948f59bd343e348dd18f3293355059f8d98e4cb3e937d8a09dff

Transaction

Hash: 6a80006f390d948f59bd343e348dd18f3293355059f8d98e4cb3e937d8a09dff
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6a80006f390d948f59bd343e348dd18f3293355059f8d98e4cb3e937d8a09dff: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:
6a80006f390d948f59bd343e348dd18f3293355059f8d98e4cb3e937d8a09dff
Status:
ERROR
Block height:
39792860
Block id:
2dc0c0aafe4e531575d23cb6f36926f3e3c755ab9d2d13cca7a494a4999136b0
Timestamp:
Thursday 27 October 2022 at 06:42:12 UTC
()
Proposer:
Authorizers:
Gas used:
46