Flow price: --
912fbe15a365c201c2c153c56f3304c8ac7a7beb5e9186f7862407caf0b06cc7

Transaction

Hash: 912fbe15a365c201c2c153c56f3304c8ac7a7beb5e9186f7862407caf0b06cc7
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:
  --> 912fbe15a365c201c2c153c56f3304c8ac7a7beb5e9186f7862407caf0b06cc7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
912fbe15a365c201c2c153c56f3304c8ac7a7beb5e9186f7862407caf0b06cc7
Status:
ERROR
Block height:
40485948
Block id:
f96093133052579c5a3ab8091898d72c2c5921bd310e6fbedbf2e340985bc479
Timestamp:
Monday 7 November 2022 at 21:32:45 UTC
()
Proposer:
Authorizers:
Gas used:
22