Flow price: --
c541b5d8f525a64c52e86cd9acf0a39312c4b6ed70e760bd443bc2ebbddbc6c3

Transaction

Hash: c541b5d8f525a64c52e86cd9acf0a39312c4b6ed70e760bd443bc2ebbddbc6c3
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:
  --> c541b5d8f525a64c52e86cd9acf0a39312c4b6ed70e760bd443bc2ebbddbc6c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c541b5d8f525a64c52e86cd9acf0a39312c4b6ed70e760bd443bc2ebbddbc6c3
Status:
ERROR
Block height:
40796798
Block id:
0cef5457dbd199e68df7107ce63e6a3d93c991d0766e868eefe5a4d79d1ab70e
Timestamp:
Sunday 13 November 2022 at 02:55:41 UTC
()
Proposer:
Authorizers:
Gas used:
26