Flow price: --
b400ac916f29401f0e7f4c5287898973f6156c025e6a3be01a3694d9e4494af9

Transaction

Hash: b400ac916f29401f0e7f4c5287898973f6156c025e6a3be01a3694d9e4494af9
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:
  --> b400ac916f29401f0e7f4c5287898973f6156c025e6a3be01a3694d9e4494af9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b400ac916f29401f0e7f4c5287898973f6156c025e6a3be01a3694d9e4494af9
Status:
ERROR
Block height:
40688063
Block id:
23e6309244b65fb642c540b1c335ed6afe7644ff405f59b2ba428a495ae05bac
Timestamp:
Friday 11 November 2022 at 07:08:00 UTC
()
Proposer:
Authorizers:
Gas used:
23