Flow price: --
e452c6b856f39a2a311a85689979fb122d6d2008939e0cf01d780ae095ef5a21

Transaction

Hash: e452c6b856f39a2a311a85689979fb122d6d2008939e0cf01d780ae095ef5a21
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:
  --> e452c6b856f39a2a311a85689979fb122d6d2008939e0cf01d780ae095ef5a21:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e452c6b856f39a2a311a85689979fb122d6d2008939e0cf01d780ae095ef5a21
Status:
ERROR
Block height:
41253718
Block id:
2b787ab4424d19e4696fb4c203e5631e1c9a7b71402fa71242acad28e029f99e
Timestamp:
Sunday 20 November 2022 at 14:13:05 UTC
()
Proposer:
Authorizers:
Gas used:
26