Flow price: --
55b61be3306abf9440fdfce0a9078c493ed93038ca1ef19de77368fcffef84b4

Transaction

Hash: 55b61be3306abf9440fdfce0a9078c493ed93038ca1ef19de77368fcffef84b4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 55b61be3306abf9440fdfce0a9078c493ed93038ca1ef19de77368fcffef84b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
55b61be3306abf9440fdfce0a9078c493ed93038ca1ef19de77368fcffef84b4
Status:
ERROR
Block height:
39782196
Block id:
a6843d46b02325e1a8bf6b750ca811b0ddcfdb5f32598477b897fd65f06489fd
Timestamp:
Thursday 27 October 2022 at 02:25:12 UTC
()
Proposer:
Authorizers:
Gas used:
48