Flow price: --
2dc030e081809b988214451161d8b3f670e0908f16f348c64519c93e8e80344f

Transaction

Hash: 2dc030e081809b988214451161d8b3f670e0908f16f348c64519c93e8e80344f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2dc030e081809b988214451161d8b3f670e0908f16f348c64519c93e8e80344f: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:
2dc030e081809b988214451161d8b3f670e0908f16f348c64519c93e8e80344f
Status:
ERROR
Block height:
39934606
Block id:
c76688b8257b17c1f28075834329329b0651ebeae5e0ad5c4d635af835aaafdb
Timestamp:
Saturday 29 October 2022 at 15:41:07 UTC
()
Proposer:
Authorizers:
Gas used:
46