Flow price: --
4656403ccb8e30b065f795f24081db28b0907ded5e65771914cc40acbad35266

Transaction

Hash: 4656403ccb8e30b065f795f24081db28b0907ded5e65771914cc40acbad35266
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:
  --> 4656403ccb8e30b065f795f24081db28b0907ded5e65771914cc40acbad35266:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4656403ccb8e30b065f795f24081db28b0907ded5e65771914cc40acbad35266
Status:
ERROR
Block height:
40624460
Block id:
a9177a1dda716d325be6f6dbc335b418cea16a78d121d33df7131cbedf985d49
Timestamp:
Thursday 10 November 2022 at 05:12:47 UTC
()
Proposer:
Authorizers:
Gas used:
26