Flow price: --
4659e44562b0a504b9b2ca5fcf22d21f9df4c0232ab917381e4ada61bd8ffb19

Transaction

Hash: 4659e44562b0a504b9b2ca5fcf22d21f9df4c0232ab917381e4ada61bd8ffb19
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:
  --> 4659e44562b0a504b9b2ca5fcf22d21f9df4c0232ab917381e4ada61bd8ffb19:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4659e44562b0a504b9b2ca5fcf22d21f9df4c0232ab917381e4ada61bd8ffb19
Status:
ERROR
Block height:
40404863
Block id:
d56a0bf853b7ab40933881dd938531cd6038ee82fad28aa520f3a61d4655ec6c
Timestamp:
Sunday 6 November 2022 at 12:35:32 UTC
()
Proposer:
Authorizers:
Gas used:
23