Flow price: --
f99e40a8c36cc91ac1577ad9bd2fd54d531fc06a414273752bb585af9122650a

Transaction

Hash: f99e40a8c36cc91ac1577ad9bd2fd54d531fc06a414273752bb585af9122650a
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:
  --> f99e40a8c36cc91ac1577ad9bd2fd54d531fc06a414273752bb585af9122650a: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:
f99e40a8c36cc91ac1577ad9bd2fd54d531fc06a414273752bb585af9122650a
Status:
ERROR
Block height:
41311426
Block id:
2aca291e5a69ce69c5859639dd13498b33e78ccefc43361b9f783f1b5012af2f
Timestamp:
Monday 21 November 2022 at 12:33:42 UTC
()
Proposer:
Authorizers:
Gas used:
22