Flow price: --
7705ea531326feddcb25346c0194cd759fa77b660a49d6f69001bc79d702b5bd

Transaction

Hash: 7705ea531326feddcb25346c0194cd759fa77b660a49d6f69001bc79d702b5bd
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:
  --> 7705ea531326feddcb25346c0194cd759fa77b660a49d6f69001bc79d702b5bd: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:
7705ea531326feddcb25346c0194cd759fa77b660a49d6f69001bc79d702b5bd
Status:
ERROR
Block height:
40562372
Block id:
5d69981076a8b414fd5e3fc0b3122c7fccdef6b1ddc0e6bb84ec3f26ef05985d
Timestamp:
Wednesday 9 November 2022 at 04:04:57 UTC
()
Proposer:
Authorizers:
Gas used:
25