Flow price: --
46957f5d75cb51bbb001e9330de23bcfa5988740ff939c8bf807990904ae8439

Transaction

Hash: 46957f5d75cb51bbb001e9330de23bcfa5988740ff939c8bf807990904ae8439
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:
  --> 46957f5d75cb51bbb001e9330de23bcfa5988740ff939c8bf807990904ae8439:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
46957f5d75cb51bbb001e9330de23bcfa5988740ff939c8bf807990904ae8439
Status:
ERROR
Block height:
41640888
Block id:
d591c8fc2f56f3a1be0526078670f4a6f64beac2ea2c6c97e432940ff934ac10
Timestamp:
Saturday 26 November 2022 at 20:09:24 UTC
()
Proposer:
Authorizers:
Gas used:
26