Flow price: --
fef93471bce105a4f014ef4d4baf8bf768191839de5e41a45899a8395cc5f4dd

Transaction

Hash: fef93471bce105a4f014ef4d4baf8bf768191839de5e41a45899a8395cc5f4dd
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:
  --> fef93471bce105a4f014ef4d4baf8bf768191839de5e41a45899a8395cc5f4dd: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:
fef93471bce105a4f014ef4d4baf8bf768191839de5e41a45899a8395cc5f4dd
Status:
ERROR
Block height:
40634604
Block id:
ab156cde58f75aac1a1dac7e5337e780a4857c74a0c250285e590a37aff05099
Timestamp:
Thursday 10 November 2022 at 09:23:06 UTC
()
Proposer:
Authorizers:
Gas used:
22