Flow price: --
ef1df3bf144594e03e68e7834634571050b998a966b56649a1555804b3e246de

Transaction

Hash: ef1df3bf144594e03e68e7834634571050b998a966b56649a1555804b3e246de
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ef1df3bf144594e03e68e7834634571050b998a966b56649a1555804b3e246de: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:
ef1df3bf144594e03e68e7834634571050b998a966b56649a1555804b3e246de
Status:
ERROR
Block height:
39988271
Block id:
b1d723d02ff888e6d45273334b2fa025ed4903442e906fcea6ca8c051a36ffd7
Timestamp:
Sunday 30 October 2022 at 13:03:56 UTC
()
Proposer:
Authorizers:
Gas used:
46