Flow price: --
85854f2e9ae502c31b3f99947b97dcbd569fa3981a4f29b8c67c75f9ab2856ed

Transaction

Hash: 85854f2e9ae502c31b3f99947b97dcbd569fa3981a4f29b8c67c75f9ab2856ed
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:
  --> 85854f2e9ae502c31b3f99947b97dcbd569fa3981a4f29b8c67c75f9ab2856ed: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:
85854f2e9ae502c31b3f99947b97dcbd569fa3981a4f29b8c67c75f9ab2856ed
Status:
ERROR
Block height:
41046119
Block id:
42ac13e45fb12fa52839515ce2499196b171fa05511e7c337bd6fee9768484ed
Timestamp:
Thursday 17 November 2022 at 05:38:51 UTC
()
Proposer:
Authorizers:
Gas used:
25