Flow price: --
08131711eac0301d71281585b60c08075eff18f027fe8ada712ee3c0648cccfb

Transaction

Hash: 08131711eac0301d71281585b60c08075eff18f027fe8ada712ee3c0648cccfb
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:
  --> 08131711eac0301d71281585b60c08075eff18f027fe8ada712ee3c0648cccfb: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:
08131711eac0301d71281585b60c08075eff18f027fe8ada712ee3c0648cccfb
Status:
ERROR
Block height:
40690366
Block id:
997fb454213fe36d229f312eaea0ecfb602611460990a120e54377677eb3519f
Timestamp:
Friday 11 November 2022 at 08:04:27 UTC
()
Proposer:
Authorizers:
Gas used:
22