Flow price: --
ffbf241ea3e4c8fba3e58b818ddc1e550e5dd9a40e5dcc63aa85f5e99cbb2c82

Transaction

Hash: ffbf241ea3e4c8fba3e58b818ddc1e550e5dd9a40e5dcc63aa85f5e99cbb2c82
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:
  --> ffbf241ea3e4c8fba3e58b818ddc1e550e5dd9a40e5dcc63aa85f5e99cbb2c82:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ffbf241ea3e4c8fba3e58b818ddc1e550e5dd9a40e5dcc63aa85f5e99cbb2c82
Status:
ERROR
Block height:
41316648
Block id:
5fbfce38e72a9f6d3de606acf3dec36299169f517e6d027e9e7ab018e1ada20d
Timestamp:
Monday 21 November 2022 at 14:35:39 UTC
()
Proposer:
Authorizers:
Gas used:
25