Flow price: --
f1047f7060414d4d0061aa87b5b2fc9817b2d646a1cc3e2ae99d0d097e91dddf

Transaction

Hash: f1047f7060414d4d0061aa87b5b2fc9817b2d646a1cc3e2ae99d0d097e91dddf
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:
  --> f1047f7060414d4d0061aa87b5b2fc9817b2d646a1cc3e2ae99d0d097e91dddf: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:
f1047f7060414d4d0061aa87b5b2fc9817b2d646a1cc3e2ae99d0d097e91dddf
Status:
ERROR
Block height:
40689542
Block id:
5fe319c94dfcf11b97dcc8eb3d984262370c416c4c3cefe4125a0e55cdec4a6b
Timestamp:
Friday 11 November 2022 at 07:44:14 UTC
()
Proposer:
Authorizers:
Gas used:
26