Flow price: --
7e36176d17863616c6f0f8ebc5c356f3c4703c31b4a6afef35f7c602acaa50a2

Transaction

Hash: 7e36176d17863616c6f0f8ebc5c356f3c4703c31b4a6afef35f7c602acaa50a2
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:
  --> 7e36176d17863616c6f0f8ebc5c356f3c4703c31b4a6afef35f7c602acaa50a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7e36176d17863616c6f0f8ebc5c356f3c4703c31b4a6afef35f7c602acaa50a2
Status:
ERROR
Block height:
41504728
Block id:
641bf3e8f77272c83e26d7e484a03343a963ffef5180759b2b43a13af8363041
Timestamp:
Thursday 24 November 2022 at 15:22:13 UTC
()
Proposer:
Authorizers:
Gas used:
23