Flow price: --
d2b997b39a626f17ac7ead139e1e43f6aa6c07a0434ca869f731f2d736f7988b

Transaction

Hash: d2b997b39a626f17ac7ead139e1e43f6aa6c07a0434ca869f731f2d736f7988b
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:
  --> d2b997b39a626f17ac7ead139e1e43f6aa6c07a0434ca869f731f2d736f7988b: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:
d2b997b39a626f17ac7ead139e1e43f6aa6c07a0434ca869f731f2d736f7988b
Status:
ERROR
Block height:
40622473
Block id:
a8ea1df96b61db49386b2a4b52d07d121d426c68d92ebcb384401534ddee6a23
Timestamp:
Thursday 10 November 2022 at 04:24:07 UTC
()
Proposer:
Authorizers:
Gas used:
23