Flow price: --
98d82ef0beea85af6204e83f5ebf9e7f6cc6c53a1e3d26c137d2ba7fca8661e5

Transaction

Hash: 98d82ef0beea85af6204e83f5ebf9e7f6cc6c53a1e3d26c137d2ba7fca8661e5
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:
  --> 98d82ef0beea85af6204e83f5ebf9e7f6cc6c53a1e3d26c137d2ba7fca8661e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
98d82ef0beea85af6204e83f5ebf9e7f6cc6c53a1e3d26c137d2ba7fca8661e5
Status:
ERROR
Block height:
40675575
Block id:
22c55f093113a1381ca13327fb697666f7fec36d7c314bb43ccce80be318a083
Timestamp:
Friday 11 November 2022 at 02:03:03 UTC
()
Proposer:
Authorizers:
Gas used:
25