Flow price: --
4ee6f5debe09a77320abcbbf3279f43e185f087b4e2cee29e2c0a58d66ebf556

Transaction

Hash: 4ee6f5debe09a77320abcbbf3279f43e185f087b4e2cee29e2c0a58d66ebf556
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:
  --> 4ee6f5debe09a77320abcbbf3279f43e185f087b4e2cee29e2c0a58d66ebf556:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4ee6f5debe09a77320abcbbf3279f43e185f087b4e2cee29e2c0a58d66ebf556
Status:
ERROR
Block height:
41063637
Block id:
d83a42091002a467af994e1968f5dfded5884538895dacb00717368cf196a35f
Timestamp:
Thursday 17 November 2022 at 12:29:07 UTC
()
Proposer:
Authorizers:
Gas used:
26