Flow price: --
fcf7d6f98eba09a4848fef2d8a1d4236397e28dd792a8aa8e66b56e30fed7ba7

Transaction

Hash: fcf7d6f98eba09a4848fef2d8a1d4236397e28dd792a8aa8e66b56e30fed7ba7
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:
  --> fcf7d6f98eba09a4848fef2d8a1d4236397e28dd792a8aa8e66b56e30fed7ba7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fcf7d6f98eba09a4848fef2d8a1d4236397e28dd792a8aa8e66b56e30fed7ba7
Status:
ERROR
Block height:
40997278
Block id:
498d5580905b4448de3f8dbce24c42a8429d5ec85b9d592b9a909516cda684a3
Timestamp:
Wednesday 16 November 2022 at 10:36:46 UTC
()
Proposer:
Authorizers:
Gas used:
23