Flow price: --
e70e78b7a1573c86378168177c3690cdc927571b1eabca82684e58e6b2900835

Transaction

Hash: e70e78b7a1573c86378168177c3690cdc927571b1eabca82684e58e6b2900835
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:
  --> e70e78b7a1573c86378168177c3690cdc927571b1eabca82684e58e6b2900835:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e70e78b7a1573c86378168177c3690cdc927571b1eabca82684e58e6b2900835
Status:
ERROR
Block height:
40401025
Block id:
2f2ffcfceb312ebc9a431026a627cb1183ad36fd6da57fce249c3b102f256f7f
Timestamp:
Sunday 6 November 2022 at 11:01:31 UTC
()
Proposer:
Authorizers:
Gas used:
22