Flow price: --
0f5791ef5bad2c6b7df743746a31c0fde004ad254fba3e8722fea1de9dc0c9e7

Transaction

Hash: 0f5791ef5bad2c6b7df743746a31c0fde004ad254fba3e8722fea1de9dc0c9e7
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:
  --> 0f5791ef5bad2c6b7df743746a31c0fde004ad254fba3e8722fea1de9dc0c9e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0f5791ef5bad2c6b7df743746a31c0fde004ad254fba3e8722fea1de9dc0c9e7
Status:
ERROR
Block height:
40455348
Block id:
5f78fe88693c9947cf86d98d849413c8c1f49d78243b425df7ee85d8d8533f24
Timestamp:
Monday 7 November 2022 at 09:05:17 UTC
()
Proposer:
Authorizers:
Gas used:
25