Flow price: --
0d6346e79e8ea8c45c4dc0f29dc1b3d88fba0434b9534ca2c6fe75af36595dc4

Transaction

Hash: 0d6346e79e8ea8c45c4dc0f29dc1b3d88fba0434b9534ca2c6fe75af36595dc4
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:
  --> 0d6346e79e8ea8c45c4dc0f29dc1b3d88fba0434b9534ca2c6fe75af36595dc4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0d6346e79e8ea8c45c4dc0f29dc1b3d88fba0434b9534ca2c6fe75af36595dc4
Status:
ERROR
Block height:
40643594
Block id:
16d6f6a5934d551d6ccd33dc5f2b7de2eab18c193003806e24bc11babed0925c
Timestamp:
Thursday 10 November 2022 at 13:03:22 UTC
()
Proposer:
Authorizers:
Gas used:
26