Flow price: --
f0b3ad69e38867e34d06e4962815c331bf82e5a6460e2516ccd5bda0ef67285b

Transaction

Hash: f0b3ad69e38867e34d06e4962815c331bf82e5a6460e2516ccd5bda0ef67285b
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:
  --> f0b3ad69e38867e34d06e4962815c331bf82e5a6460e2516ccd5bda0ef67285b: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:
f0b3ad69e38867e34d06e4962815c331bf82e5a6460e2516ccd5bda0ef67285b
Status:
ERROR
Block height:
41621693
Block id:
31cbbbdae59e5e19ecb8ec193618589899a99f5b3983aae3487677d08990350b
Timestamp:
Saturday 26 November 2022 at 12:42:27 UTC
()
Proposer:
Authorizers:
Gas used:
27