Flow price: --
353821b40b161edc29bafe042065021b7941ea355873424f38ba2978e7b776e7

Transaction

Hash: 353821b40b161edc29bafe042065021b7941ea355873424f38ba2978e7b776e7
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:
  --> 353821b40b161edc29bafe042065021b7941ea355873424f38ba2978e7b776e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
353821b40b161edc29bafe042065021b7941ea355873424f38ba2978e7b776e7
Status:
ERROR
Block height:
40623059
Block id:
aff6a65df3c561bcb1fd47ab74fb3e42e506328ef58b37b05f10110842208be9
Timestamp:
Thursday 10 November 2022 at 04:38:43 UTC
()
Proposer:
Authorizers:
Gas used:
29