Flow price: --
107f4d5eb6890eb3a7c135ba63d5bd45203c8a2208a952c8d0187d8b456c7ab9

Transaction

Hash: 107f4d5eb6890eb3a7c135ba63d5bd45203c8a2208a952c8d0187d8b456c7ab9
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:
  --> 107f4d5eb6890eb3a7c135ba63d5bd45203c8a2208a952c8d0187d8b456c7ab9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
107f4d5eb6890eb3a7c135ba63d5bd45203c8a2208a952c8d0187d8b456c7ab9
Status:
ERROR
Block height:
41482844
Block id:
70dc3efb23f72e52dbc74cd22bd65479dbd42a8dbef70934252e60e3935370ef
Timestamp:
Thursday 24 November 2022 at 06:54:00 UTC
()
Proposer:
Authorizers:
Gas used:
22