Flow price: --
31faab0df0c0d622056fcefc029db2e3ee41703ff038ab72642f74cadca73cb7

Transaction

Hash: 31faab0df0c0d622056fcefc029db2e3ee41703ff038ab72642f74cadca73cb7
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:
  --> 31faab0df0c0d622056fcefc029db2e3ee41703ff038ab72642f74cadca73cb7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
31faab0df0c0d622056fcefc029db2e3ee41703ff038ab72642f74cadca73cb7
Status:
ERROR
Block height:
40179453
Block id:
4db966bf28561b095a56acc07b7e106f83224b63e6491000600824d855855dcb
Timestamp:
Wednesday 2 November 2022 at 19:41:20 UTC
()
Proposer:
Authorizers:
Gas used:
26