Flow price: --
f06d000fca80f1e8f4b0b2291693e45c670482d40fbbd782837089ebdcab0b66

Transaction

Hash: f06d000fca80f1e8f4b0b2291693e45c670482d40fbbd782837089ebdcab0b66
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f06d000fca80f1e8f4b0b2291693e45c670482d40fbbd782837089ebdcab0b66:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f06d000fca80f1e8f4b0b2291693e45c670482d40fbbd782837089ebdcab0b66
Status:
ERROR
Block height:
39904032
Block id:
b42ebd922a623ea207bc6965092d843668d1f994e9934842586a372d2d5b1715
Timestamp:
Saturday 29 October 2022 at 03:22:25 UTC
()
Proposer:
Authorizers:
Gas used:
46