Flow price: --
901695dc362fb6a0b6f835ead05c5843c7c6b0efcef821166ea50df2f6697fd2

Transaction

Hash: 901695dc362fb6a0b6f835ead05c5843c7c6b0efcef821166ea50df2f6697fd2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 901695dc362fb6a0b6f835ead05c5843c7c6b0efcef821166ea50df2f6697fd2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
901695dc362fb6a0b6f835ead05c5843c7c6b0efcef821166ea50df2f6697fd2
Status:
ERROR
Block height:
40082120
Block id:
c9581bba9f9a3c4f9b7c68694ba6b14a580961bd73459ea387e8b4f5e59792a8
Timestamp:
Tuesday 1 November 2022 at 02:39:30 UTC
()
Proposer:
Authorizers:
Gas used:
50