Flow price: --
3d902056f26014fcb6bdb95bb48d84c38d48a111f7f07daa16ae0585835e55ed

Transaction

Hash: 3d902056f26014fcb6bdb95bb48d84c38d48a111f7f07daa16ae0585835e55ed
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3d902056f26014fcb6bdb95bb48d84c38d48a111f7f07daa16ae0585835e55ed: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:
3d902056f26014fcb6bdb95bb48d84c38d48a111f7f07daa16ae0585835e55ed
Status:
ERROR
Block height:
40083205
Block id:
bcd5672c05142804ef84f6415be7738a72283dbc1465fac19b9825d5450648a1
Timestamp:
Tuesday 1 November 2022 at 03:05:19 UTC
()
Proposer:
Authorizers:
Gas used:
46