Flow price: --
f562fca3e0f6c7badf8d935831e5d8e1309bba900b41f36ec1e057ad5b320539

Transaction

Hash: f562fca3e0f6c7badf8d935831e5d8e1309bba900b41f36ec1e057ad5b320539
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:
  --> f562fca3e0f6c7badf8d935831e5d8e1309bba900b41f36ec1e057ad5b320539:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f562fca3e0f6c7badf8d935831e5d8e1309bba900b41f36ec1e057ad5b320539
Status:
ERROR
Block height:
41468057
Block id:
55c9b0d19bb3d7df7807c7cf9654960c5aa8c626a36ac7fcd6127468051a1030
Timestamp:
Thursday 24 November 2022 at 01:09:29 UTC
()
Proposer:
Authorizers:
Gas used:
22