Flow price: --
a636d06592f5cc6ba856f3efc95d08afe7e827c1ff1dd0afbc33c4fdb2d2b9de

Transaction

Hash: a636d06592f5cc6ba856f3efc95d08afe7e827c1ff1dd0afbc33c4fdb2d2b9de
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:
  --> a636d06592f5cc6ba856f3efc95d08afe7e827c1ff1dd0afbc33c4fdb2d2b9de: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:
a636d06592f5cc6ba856f3efc95d08afe7e827c1ff1dd0afbc33c4fdb2d2b9de
Status:
ERROR
Block height:
40373610
Block id:
f312c38d1d53aa188ebf55766b28ac77aecff50e80b48cba0d07880ccb16a293
Timestamp:
Saturday 5 November 2022 at 23:54:38 UTC
()
Proposer:
Authorizers:
Gas used:
22