Flow price: --
b743b0af27fa4ff0f1a588184105d4a8ebff8d0f4b84c9b699f98e0058a1ae8b

Transaction

Hash: b743b0af27fa4ff0f1a588184105d4a8ebff8d0f4b84c9b699f98e0058a1ae8b
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:
  --> b743b0af27fa4ff0f1a588184105d4a8ebff8d0f4b84c9b699f98e0058a1ae8b: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:
b743b0af27fa4ff0f1a588184105d4a8ebff8d0f4b84c9b699f98e0058a1ae8b
Status:
ERROR
Block height:
40571845
Block id:
062ff19d18b846d6c56d531bbf08ab3aea99cccb2091e85d22a456120394f3a1
Timestamp:
Wednesday 9 November 2022 at 07:53:20 UTC
()
Proposer:
Authorizers:
Gas used:
23