Flow price: --
e773b89154341ab80c3aa2419d038b634d9f463dd2cb353fbe4fb62ef23c67e4

Transaction

Hash: e773b89154341ab80c3aa2419d038b634d9f463dd2cb353fbe4fb62ef23c67e4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e773b89154341ab80c3aa2419d038b634d9f463dd2cb353fbe4fb62ef23c67e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e773b89154341ab80c3aa2419d038b634d9f463dd2cb353fbe4fb62ef23c67e4
Status:
ERROR
Block height:
40133181
Block id:
013e57b3756c069de0a50b133de496beb47ae5a12cde6f5b1f1e10193de6c4a6
Timestamp:
Tuesday 1 November 2022 at 23:24:49 UTC
()
Proposer:
Authorizers:
Gas used:
49