Flow price: --
9404599438a40626080906ecf833565cd915a31e0a6443e54ef453f3a0bb5da2

Transaction

Hash: 9404599438a40626080906ecf833565cd915a31e0a6443e54ef453f3a0bb5da2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9404599438a40626080906ecf833565cd915a31e0a6443e54ef453f3a0bb5da2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9404599438a40626080906ecf833565cd915a31e0a6443e54ef453f3a0bb5da2
Status:
ERROR
Block height:
39848494
Block id:
507237cf19666c0972d95b77e4b90501cbbd22639da0f4ab651752bf432116dd
Timestamp:
Friday 28 October 2022 at 05:09:13 UTC
()
Proposer:
Authorizers:
Gas used:
46