Flow price: --
2a2abb14d31f9e9ce78215d98acf1c06b10df8bb9f295d40774bac94007a9319

Transaction

Hash: 2a2abb14d31f9e9ce78215d98acf1c06b10df8bb9f295d40774bac94007a9319
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2a2abb14d31f9e9ce78215d98acf1c06b10df8bb9f295d40774bac94007a9319:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2a2abb14d31f9e9ce78215d98acf1c06b10df8bb9f295d40774bac94007a9319
Status:
ERROR
Block height:
40116059
Block id:
a96024cf2b4a24b988296b37d098935ec876d0dbe04902b0bf4ca7e62819da88
Timestamp:
Tuesday 1 November 2022 at 16:25:10 UTC
()
Proposer:
Authorizers:
Gas used:
50