Flow price: --
ff5be37dec4ea4a3d94e56818e13cecb08ad52688864e19f087b6d739a11fac2

Transaction

Hash: ff5be37dec4ea4a3d94e56818e13cecb08ad52688864e19f087b6d739a11fac2
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:
  --> ff5be37dec4ea4a3d94e56818e13cecb08ad52688864e19f087b6d739a11fac2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ff5be37dec4ea4a3d94e56818e13cecb08ad52688864e19f087b6d739a11fac2
Status:
ERROR
Block height:
41369868
Block id:
472caba0e2b495d1cd1f1d575e95f5a201f7a83926d20b797e9bd62a329c0d1e
Timestamp:
Tuesday 22 November 2022 at 11:16:46 UTC
()
Proposer:
Authorizers:
Gas used:
22