Flow price: --
376a452e9a28855ace2948ae58d3f37d69bfd160c84e487ed64c9cd470976ba0

Transaction

Hash: 376a452e9a28855ace2948ae58d3f37d69bfd160c84e487ed64c9cd470976ba0
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:
  --> 376a452e9a28855ace2948ae58d3f37d69bfd160c84e487ed64c9cd470976ba0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
376a452e9a28855ace2948ae58d3f37d69bfd160c84e487ed64c9cd470976ba0
Status:
ERROR
Block height:
40572210
Block id:
4805318bca5f955668c2a6bb5fe27d4d2788112c535852d4887e43dfd99febe8
Timestamp:
Wednesday 9 November 2022 at 08:02:14 UTC
()
Proposer:
Authorizers:
Gas used:
23