Flow price: --
66878c1d92929a67466ecc8d2df3e5c9f1b9e24ff23cd39001f4e3d0058e2682

Transaction

Hash: 66878c1d92929a67466ecc8d2df3e5c9f1b9e24ff23cd39001f4e3d0058e2682
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 66878c1d92929a67466ecc8d2df3e5c9f1b9e24ff23cd39001f4e3d0058e2682:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
66878c1d92929a67466ecc8d2df3e5c9f1b9e24ff23cd39001f4e3d0058e2682
Status:
ERROR
Block height:
40100967
Block id:
f57e5ce51239b8955901b4d135c2af1b0dfff8686b5f6304080c38d251f94320
Timestamp:
Tuesday 1 November 2022 at 10:18:34 UTC
()
Proposer:
Authorizers:
Gas used:
50