Flow price: --
c2b6aadb2c910e0fabcb2e484811df50fc8d7e478abdef8265ae94a3171638af

Transaction

Hash: c2b6aadb2c910e0fabcb2e484811df50fc8d7e478abdef8265ae94a3171638af
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c2b6aadb2c910e0fabcb2e484811df50fc8d7e478abdef8265ae94a3171638af: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:
c2b6aadb2c910e0fabcb2e484811df50fc8d7e478abdef8265ae94a3171638af
Status:
ERROR
Block height:
39905693
Block id:
c17999a696c0e6bbc63f8edff1e3c55ccf8bd3ec82c9c2770bd00055a0405ec1
Timestamp:
Saturday 29 October 2022 at 04:02:42 UTC
()
Proposer:
Authorizers:
Gas used:
47