Flow price: --
2877835877becc70fb208084fe364a3a140ba89e5c25ee859ea1ea6ff4e8fd11

Transaction

Hash: 2877835877becc70fb208084fe364a3a140ba89e5c25ee859ea1ea6ff4e8fd11
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:
  --> 2877835877becc70fb208084fe364a3a140ba89e5c25ee859ea1ea6ff4e8fd11:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2877835877becc70fb208084fe364a3a140ba89e5c25ee859ea1ea6ff4e8fd11
Status:
ERROR
Block height:
40182649
Block id:
f28fb2c474ef3417aa0b207c39a03cb5799796fcb1637e6d67b7a577cefd60cb
Timestamp:
Wednesday 2 November 2022 at 20:56:37 UTC
()
Proposer:
Authorizers:
Gas used:
21