Flow price: --
d91bec2eae58c04b00207d865d831e66d95ce45caa80a7f54297d4ef7483ba67

Transaction

Hash: d91bec2eae58c04b00207d865d831e66d95ce45caa80a7f54297d4ef7483ba67
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:
  --> d91bec2eae58c04b00207d865d831e66d95ce45caa80a7f54297d4ef7483ba67:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d91bec2eae58c04b00207d865d831e66d95ce45caa80a7f54297d4ef7483ba67
Status:
ERROR
Block height:
41068438
Block id:
82665c2f57061719bcb8409e624926d334b6b6403611c0a352da894859d8b2ba
Timestamp:
Thursday 17 November 2022 at 14:21:55 UTC
()
Proposer:
Authorizers:
Gas used:
26