Flow price: --
f59291e5f16653d4df5613cd511ae8062e210d70d1e34a7f0942743775f26155

Transaction

Hash: f59291e5f16653d4df5613cd511ae8062e210d70d1e34a7f0942743775f26155
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:
  --> f59291e5f16653d4df5613cd511ae8062e210d70d1e34a7f0942743775f26155:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f59291e5f16653d4df5613cd511ae8062e210d70d1e34a7f0942743775f26155
Status:
ERROR
Block height:
40182827
Block id:
5407e4a50e9c29eaeaec7000a9e40c1ff286796dee458ed8e6ab7b85957da0dd
Timestamp:
Wednesday 2 November 2022 at 21:00:54 UTC
()
Proposer:
Authorizers:
Gas used:
22