Flow price: --
10c66bce9467f3eaa9dcda8f925e6e5e54b0b50801292f8dca22bbf03d97c711

Transaction

Hash: 10c66bce9467f3eaa9dcda8f925e6e5e54b0b50801292f8dca22bbf03d97c711
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:
  --> 10c66bce9467f3eaa9dcda8f925e6e5e54b0b50801292f8dca22bbf03d97c711:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
10c66bce9467f3eaa9dcda8f925e6e5e54b0b50801292f8dca22bbf03d97c711
Status:
ERROR
Block height:
40648359
Block id:
00c72bf481560b7150c2c2f471fdf17c133ff0b31be20610c11d4892d942c45f
Timestamp:
Thursday 10 November 2022 at 14:59:27 UTC
()
Proposer:
Authorizers:
Gas used:
25