Flow price: --
aab82ac0f8f1a99f6170a5d6056fbdcb1481667991f7c6d8f89552e9faf7fb45

Transaction

Hash: aab82ac0f8f1a99f6170a5d6056fbdcb1481667991f7c6d8f89552e9faf7fb45
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:
  --> aab82ac0f8f1a99f6170a5d6056fbdcb1481667991f7c6d8f89552e9faf7fb45:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
aab82ac0f8f1a99f6170a5d6056fbdcb1481667991f7c6d8f89552e9faf7fb45
Status:
ERROR
Block height:
41566402
Block id:
8f310e14ad90b79d1806d692120e768021a29317fc403ca3ff551998fb877e2f
Timestamp:
Friday 25 November 2022 at 15:15:00 UTC
()
Proposer:
Authorizers:
Gas used:
26