Flow price: --
277dc9ba0c7a2113c5bdcd395683e2a4963bbb18440cfac6c6d6f49d3c89428f

Transaction

Hash: 277dc9ba0c7a2113c5bdcd395683e2a4963bbb18440cfac6c6d6f49d3c89428f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 277dc9ba0c7a2113c5bdcd395683e2a4963bbb18440cfac6c6d6f49d3c89428f: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:
277dc9ba0c7a2113c5bdcd395683e2a4963bbb18440cfac6c6d6f49d3c89428f
Status:
ERROR
Block height:
39793467
Block id:
d721f1ee4f2319133e51b269f233ee1e258e4da7f564d92f502b21eff9a223d8
Timestamp:
Thursday 27 October 2022 at 06:57:05 UTC
()
Proposer:
Authorizers:
Gas used:
45