Flow price: --
7c8955837d60a757b9b0409a67246a0aaddac3837e7932b7885f668a28df3b5e

Transaction

Hash: 7c8955837d60a757b9b0409a67246a0aaddac3837e7932b7885f668a28df3b5e
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:
  --> 7c8955837d60a757b9b0409a67246a0aaddac3837e7932b7885f668a28df3b5e: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:
7c8955837d60a757b9b0409a67246a0aaddac3837e7932b7885f668a28df3b5e
Status:
ERROR
Block height:
41404403
Block id:
337feefcbcf00b1a22f30ae61b19c3472ef0b72aee26336be4803a0f8d406ad8
Timestamp:
Wednesday 23 November 2022 at 00:32:47 UTC
()
Proposer:
Authorizers:
Gas used:
26