Flow price: --
df20778ff7916c99bfa1ffb14c30eb099d899e409c3ca0fcb2ac2d3f24443ac5

Transaction

Hash: df20778ff7916c99bfa1ffb14c30eb099d899e409c3ca0fcb2ac2d3f24443ac5
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:
  --> df20778ff7916c99bfa1ffb14c30eb099d899e409c3ca0fcb2ac2d3f24443ac5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
df20778ff7916c99bfa1ffb14c30eb099d899e409c3ca0fcb2ac2d3f24443ac5
Status:
ERROR
Block height:
41429878
Block id:
8291b8f16fe19e913c413ae6160b98364c5f9e1410835144743b2235ca9bc652
Timestamp:
Wednesday 23 November 2022 at 10:21:33 UTC
()
Proposer:
Authorizers:
Gas used:
23