Flow price: --
646068ac04b69fa2baee5f5dae64eb4ca7a60cd08291c8ccdab92f7f343a79d3

Transaction

Hash: 646068ac04b69fa2baee5f5dae64eb4ca7a60cd08291c8ccdab92f7f343a79d3
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:
  --> 646068ac04b69fa2baee5f5dae64eb4ca7a60cd08291c8ccdab92f7f343a79d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
646068ac04b69fa2baee5f5dae64eb4ca7a60cd08291c8ccdab92f7f343a79d3
Status:
ERROR
Block height:
41510046
Block id:
1919f2d5786c68027ba232d636268490847a5ccd08d721d28c5b134f0a6294d4
Timestamp:
Thursday 24 November 2022 at 17:25:21 UTC
()
Proposer:
Authorizers:
Gas used:
25