Flow price: --
a911ab6f97ab59234146a6cf81494e8455eec18db178d167dd4a847e0ca2e630

Transaction

Hash: a911ab6f97ab59234146a6cf81494e8455eec18db178d167dd4a847e0ca2e630
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:
  --> a911ab6f97ab59234146a6cf81494e8455eec18db178d167dd4a847e0ca2e630:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a911ab6f97ab59234146a6cf81494e8455eec18db178d167dd4a847e0ca2e630
Status:
ERROR
Block height:
41415338
Block id:
233c8597623def2b5a0727e253a1aa7eb1fc7a8503e1f666e3185396d6bb8301
Timestamp:
Wednesday 23 November 2022 at 04:46:20 UTC
()
Proposer:
Authorizers:
Gas used:
23