Flow price: --
af7c955439bc7196b1a4f6fe9ce84ffbb88270ab22dd2cf3a33acb3fc47075bf

Transaction

Hash: af7c955439bc7196b1a4f6fe9ce84ffbb88270ab22dd2cf3a33acb3fc47075bf
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:
  --> af7c955439bc7196b1a4f6fe9ce84ffbb88270ab22dd2cf3a33acb3fc47075bf: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:
af7c955439bc7196b1a4f6fe9ce84ffbb88270ab22dd2cf3a33acb3fc47075bf
Status:
ERROR
Block height:
40598914
Block id:
2df92dbce011b7b489723db441b0350b5f5dcd021ed6f7541e29ccb68746b1f0
Timestamp:
Wednesday 9 November 2022 at 18:47:22 UTC
()
Proposer:
Authorizers:
Gas used:
25