Flow price: --
b48cb3615acaef1e01d9da3765959ae245947f3725739e88e91174196023c1b6

Transaction

Hash: b48cb3615acaef1e01d9da3765959ae245947f3725739e88e91174196023c1b6
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:
  --> b48cb3615acaef1e01d9da3765959ae245947f3725739e88e91174196023c1b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b48cb3615acaef1e01d9da3765959ae245947f3725739e88e91174196023c1b6
Status:
ERROR
Block height:
40620587
Block id:
daa2faf4e4dcfe86bb1418a1f2e6ec30d3ea715ccd08f7fca290489a04bc5d63
Timestamp:
Thursday 10 November 2022 at 03:37:29 UTC
()
Proposer:
Authorizers:
Gas used:
26