Flow price: --
317428adca7cf94532c274c2c2d166a10c3c9e7e405e97c1c9787d4c102617b3

Transaction

Hash: 317428adca7cf94532c274c2c2d166a10c3c9e7e405e97c1c9787d4c102617b3
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:
  --> 317428adca7cf94532c274c2c2d166a10c3c9e7e405e97c1c9787d4c102617b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
317428adca7cf94532c274c2c2d166a10c3c9e7e405e97c1c9787d4c102617b3
Status:
ERROR
Block height:
41168750
Block id:
83910d4d0fe1bd022edd43e8ca1885626b41ca528749bda3d814e294b793dd9e
Timestamp:
Saturday 19 November 2022 at 05:13:50 UTC
()
Proposer:
Authorizers:
Gas used:
24