Flow price: --
8755ba6a6932b7910e5b026aab6d5a8917d3cdc1bf78c3e5263c1ad9f8e8803f

Transaction

Hash: 8755ba6a6932b7910e5b026aab6d5a8917d3cdc1bf78c3e5263c1ad9f8e8803f
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:
  --> 8755ba6a6932b7910e5b026aab6d5a8917d3cdc1bf78c3e5263c1ad9f8e8803f: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:
8755ba6a6932b7910e5b026aab6d5a8917d3cdc1bf78c3e5263c1ad9f8e8803f
Status:
ERROR
Block height:
40649216
Block id:
70b8a2019f9a629a370c7031421c646d08cd97955272878b3a6aff8176f2abe6
Timestamp:
Thursday 10 November 2022 at 15:20:14 UTC
()
Proposer:
Authorizers:
Gas used:
25