Flow price: --
1462635e95abd7528d08608cb058bdf83bbb8a40e417a8c4d643b1cb998f251c

Transaction

Hash: 1462635e95abd7528d08608cb058bdf83bbb8a40e417a8c4d643b1cb998f251c
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:
  --> 1462635e95abd7528d08608cb058bdf83bbb8a40e417a8c4d643b1cb998f251c: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:
1462635e95abd7528d08608cb058bdf83bbb8a40e417a8c4d643b1cb998f251c
Status:
ERROR
Block height:
40176223
Block id:
d9f403640c5b3725cbe7b0dc67d9bd79db4ae66bbce0a9e5de6d3480138b2e39
Timestamp:
Wednesday 2 November 2022 at 18:24:14 UTC
()
Proposer:
Authorizers:
Gas used:
23