Flow price: --
8344ce7f89e08466c362180377b9505ef304c0c6d664ed3bd2d0dd5146c8e648

Transaction

Hash: 8344ce7f89e08466c362180377b9505ef304c0c6d664ed3bd2d0dd5146c8e648
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8344ce7f89e08466c362180377b9505ef304c0c6d664ed3bd2d0dd5146c8e648:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8344ce7f89e08466c362180377b9505ef304c0c6d664ed3bd2d0dd5146c8e648
Status:
ERROR
Block height:
40147627
Block id:
b7b33e6426b52d6343e9c15a5cc9b615412dde120bcf9c94fbe62bf4d8599f7d
Timestamp:
Wednesday 2 November 2022 at 05:16:18 UTC
()
Proposer:
Authorizers:
Gas used:
54