Flow price: --
0151faf52a499b2bc8082f09b1eb2a0d943b9afa3cdc3c598ef831646c649496

Transaction

Hash: 0151faf52a499b2bc8082f09b1eb2a0d943b9afa3cdc3c598ef831646c649496
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0151faf52a499b2bc8082f09b1eb2a0d943b9afa3cdc3c598ef831646c649496:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0151faf52a499b2bc8082f09b1eb2a0d943b9afa3cdc3c598ef831646c649496
Status:
ERROR
Block height:
39855987
Block id:
70011772b5725307fe4b2461e554fe2e387bf6055ff09ee14a2e8bfa9768a80e
Timestamp:
Friday 28 October 2022 at 08:12:17 UTC
()
Proposer:
Authorizers:
Gas used:
48