Flow price: --
031d36f0068136c4734742e6de7d214abdce0af3856bf16e11bd9a7233e288ba

Transaction

Hash: 031d36f0068136c4734742e6de7d214abdce0af3856bf16e11bd9a7233e288ba
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:
  --> 031d36f0068136c4734742e6de7d214abdce0af3856bf16e11bd9a7233e288ba: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:
031d36f0068136c4734742e6de7d214abdce0af3856bf16e11bd9a7233e288ba
Status:
ERROR
Block height:
41471954
Block id:
f7f584e7fa4af65bbee8c619e29f68f17692daa0c754ecc9026493d3fbc2c7d5
Timestamp:
Thursday 24 November 2022 at 02:40:17 UTC
()
Proposer:
Authorizers:
Gas used:
22