Flow price: --
54c45db8eb7992745131415f3250fd5b6847142493e2ee1866cc348a8d35fce1

Transaction

Hash: 54c45db8eb7992745131415f3250fd5b6847142493e2ee1866cc348a8d35fce1
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:
  --> 54c45db8eb7992745131415f3250fd5b6847142493e2ee1866cc348a8d35fce1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
54c45db8eb7992745131415f3250fd5b6847142493e2ee1866cc348a8d35fce1
Status:
ERROR
Block height:
41419161
Block id:
815ddd7169141b496b470eb5ff4b6045112c2e5f7e6ca7938b0898444814fac5
Timestamp:
Wednesday 23 November 2022 at 06:15:09 UTC
()
Proposer:
Authorizers:
Gas used:
26