Flow price: --
f256d988374f44d8dc7e08757360bfbc2ed9a819cf435a3d096638850f9ec27a

Transaction

Hash: f256d988374f44d8dc7e08757360bfbc2ed9a819cf435a3d096638850f9ec27a
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:
  --> f256d988374f44d8dc7e08757360bfbc2ed9a819cf435a3d096638850f9ec27a: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:
f256d988374f44d8dc7e08757360bfbc2ed9a819cf435a3d096638850f9ec27a
Status:
ERROR
Block height:
40625449
Block id:
d38acbb98d66a1953e7d9801703c3f92a36f7ae1696a0c24693b8df4dcdfa21f
Timestamp:
Thursday 10 November 2022 at 05:37:36 UTC
()
Proposer:
Authorizers:
Gas used:
25