Flow price: --
d14e76f5e3502d9130f018c332bdcc75fe71e6097221d9bbaa8666bd5fac8409

Transaction

Hash: d14e76f5e3502d9130f018c332bdcc75fe71e6097221d9bbaa8666bd5fac8409
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d14e76f5e3502d9130f018c332bdcc75fe71e6097221d9bbaa8666bd5fac8409:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d14e76f5e3502d9130f018c332bdcc75fe71e6097221d9bbaa8666bd5fac8409
Status:
ERROR
Block height:
41416924
Block id:
66ef1a143a60f5635ff9c717df76743bae0070452066a9f306b79a52cf5c668a
Timestamp:
Wednesday 23 November 2022 at 05:23:14 UTC
()
Proposer:
Authorizers:
Gas used:
23