Flow price: --
889d16afd651f780cde602d3f0586d09f1f516ee8815c752829056d675b662c9

Transaction

Hash: 889d16afd651f780cde602d3f0586d09f1f516ee8815c752829056d675b662c9
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:
  --> 889d16afd651f780cde602d3f0586d09f1f516ee8815c752829056d675b662c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
889d16afd651f780cde602d3f0586d09f1f516ee8815c752829056d675b662c9
Status:
ERROR
Block height:
41392360
Block id:
afa68c58b6a3c67d065e66eb99f170f82592e37fa111df516941f347b762e98b
Timestamp:
Tuesday 22 November 2022 at 19:56:09 UTC
()
Proposer:
Authorizers:
Gas used:
26