Flow price: --
a02779a44c863aea0438fa1b780ee82bb2cb77b3883832589eeb08339fe6a8fd

Transaction

Hash: a02779a44c863aea0438fa1b780ee82bb2cb77b3883832589eeb08339fe6a8fd
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:
  --> a02779a44c863aea0438fa1b780ee82bb2cb77b3883832589eeb08339fe6a8fd: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:
a02779a44c863aea0438fa1b780ee82bb2cb77b3883832589eeb08339fe6a8fd
Status:
ERROR
Block height:
41643409
Block id:
1eadb442f6d9bbc88e8ef94894f28df4cf080e2b46f46dcc5a0cfbb4b16cec69
Timestamp:
Saturday 26 November 2022 at 21:07:49 UTC
()
Proposer:
Authorizers:
Gas used:
26