Flow price: --
d386b630584a03b4ed672c68a110ee5b989f39eb3f5a75a5c036c43ac81cce43

Transaction

Hash: d386b630584a03b4ed672c68a110ee5b989f39eb3f5a75a5c036c43ac81cce43
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:
  --> d386b630584a03b4ed672c68a110ee5b989f39eb3f5a75a5c036c43ac81cce43:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d386b630584a03b4ed672c68a110ee5b989f39eb3f5a75a5c036c43ac81cce43
Status:
ERROR
Block height:
41161968
Block id:
2350fb82edb2d067c382f83a5d107279e753a6ea2398e9eff6721d0809a57e8e
Timestamp:
Saturday 19 November 2022 at 02:35:24 UTC
()
Proposer:
Authorizers:
Gas used:
23