Flow price: --
14e8f436fff4dd17c957a4c2cb610b062eb66dd8cf411bd0d67a1cf574396a68

Transaction

Hash: 14e8f436fff4dd17c957a4c2cb610b062eb66dd8cf411bd0d67a1cf574396a68
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:
  --> 14e8f436fff4dd17c957a4c2cb610b062eb66dd8cf411bd0d67a1cf574396a68:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
14e8f436fff4dd17c957a4c2cb610b062eb66dd8cf411bd0d67a1cf574396a68
Status:
ERROR
Block height:
40594783
Block id:
caf0473945753bd5b7e2ddbc275caaf845a459955ab612af12c1aacca4727bbd
Timestamp:
Wednesday 9 November 2022 at 17:05:41 UTC
()
Proposer:
Authorizers:
Gas used:
25