Flow price: --
23bdd566b92e24c453eaba3460657d87c3503db844c31d888b9544a0913d3381

Transaction

Hash: 23bdd566b92e24c453eaba3460657d87c3503db844c31d888b9544a0913d3381
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:
  --> 23bdd566b92e24c453eaba3460657d87c3503db844c31d888b9544a0913d3381:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
23bdd566b92e24c453eaba3460657d87c3503db844c31d888b9544a0913d3381
Status:
ERROR
Block height:
40653828
Block id:
0f717aeeecc0d8c602887f81c513a6f4bc5e7870aa0ef13187f92a7f5071900f
Timestamp:
Thursday 10 November 2022 at 17:13:00 UTC
()
Proposer:
Authorizers:
Gas used:
23