Flow price: --
8fd8a3fd777633972649cb94a0e6cc268cfca749c4d307a7cc7c08d1516c8cc0

Transaction

Hash: 8fd8a3fd777633972649cb94a0e6cc268cfca749c4d307a7cc7c08d1516c8cc0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8fd8a3fd777633972649cb94a0e6cc268cfca749c4d307a7cc7c08d1516c8cc0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8fd8a3fd777633972649cb94a0e6cc268cfca749c4d307a7cc7c08d1516c8cc0
Status:
ERROR
Block height:
39961033
Block id:
acdd2e0121d5d725ec225ac746f369e09c4fb5c873995f76f4114f39e6abfa67
Timestamp:
Sunday 30 October 2022 at 02:10:26 UTC
()
Proposer:
Authorizers:
Gas used:
46