Flow price: --
9183f44de4139731212860c9a6fb4d061c3f9fd52736b9a734f150e68023d62b

Transaction

Hash: 9183f44de4139731212860c9a6fb4d061c3f9fd52736b9a734f150e68023d62b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 9183f44de4139731212860c9a6fb4d061c3f9fd52736b9a734f150e68023d62b:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
9183f44de4139731212860c9a6fb4d061c3f9fd52736b9a734f150e68023d62b
Status:
ERROR
Block height:
40182078
Block id:
8fe540c1c70bf2aa4c607ad11d43b5ae267a1c45e9dd5e357bd2ac658efd381d
Timestamp:
Wednesday 2 November 2022 at 20:43:14 UTC
()
Proposer:
Authorizers:
Gas used:
21