Flow price: --
e2a139508a6e7f61b8af3729b96b2e8324427ff026175c4aa4b86dbebd2a3bce

Transaction

Hash: e2a139508a6e7f61b8af3729b96b2e8324427ff026175c4aa4b86dbebd2a3bce
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:
  --> e2a139508a6e7f61b8af3729b96b2e8324427ff026175c4aa4b86dbebd2a3bce: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:
e2a139508a6e7f61b8af3729b96b2e8324427ff026175c4aa4b86dbebd2a3bce
Status:
ERROR
Block height:
41668937
Block id:
3f2146980f743bcbd98cab248fb42d5e392b56e007b75ad0a3ae9b143dd9d534
Timestamp:
Sunday 27 November 2022 at 07:02:16 UTC
()
Proposer:
Authorizers:
Gas used:
24