Flow price: --
669f3252008aa2780006e5e08d4fe3a9b41d74583370398e27d42843f5daebce

Transaction

Hash: 669f3252008aa2780006e5e08d4fe3a9b41d74583370398e27d42843f5daebce
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:
  --> 669f3252008aa2780006e5e08d4fe3a9b41d74583370398e27d42843f5daebce: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:
669f3252008aa2780006e5e08d4fe3a9b41d74583370398e27d42843f5daebce
Status:
ERROR
Block height:
40688344
Block id:
f0cb6203c0b6ebf41ff8238fef54ec908754a0d3b6055f0e519265243669bec9
Timestamp:
Friday 11 November 2022 at 07:15:09 UTC
()
Proposer:
Authorizers:
Gas used:
22