Flow price: --
34c727732b50582c972502dee1b19c4d4ab767dba6a13f4f3083024122d90d65

Transaction

Hash: 34c727732b50582c972502dee1b19c4d4ab767dba6a13f4f3083024122d90d65
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 34c727732b50582c972502dee1b19c4d4ab767dba6a13f4f3083024122d90d65:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
34c727732b50582c972502dee1b19c4d4ab767dba6a13f4f3083024122d90d65
Status:
ERROR
Block height:
39879778
Block id:
a1a9c5fb19e30d5f4d13e9889e07e8fa7e35a6d090f5e8109928e91a6841aa05
Timestamp:
Friday 28 October 2022 at 17:44:03 UTC
()
Proposer:
Authorizers:
Gas used:
48