Flow price: --
a405fc1113423484ec1e22554ad7364b154a2e57becdff732a0771a63fec1663

Transaction

Hash: a405fc1113423484ec1e22554ad7364b154a2e57becdff732a0771a63fec1663
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:
  --> a405fc1113423484ec1e22554ad7364b154a2e57becdff732a0771a63fec1663:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a405fc1113423484ec1e22554ad7364b154a2e57becdff732a0771a63fec1663
Status:
ERROR
Block height:
41038047
Block id:
58f0aedc2743d50b6cbe259045f0217cc2eb0b902b1759de0507e3fc266adfcb
Timestamp:
Thursday 17 November 2022 at 02:32:18 UTC
()
Proposer:
Authorizers:
Gas used:
26