Flow price: --
c893d9656a30a8d3aa99f9c12f9da687ca31cd5a90907b43625d42c7aca343b2

Transaction

Hash: c893d9656a30a8d3aa99f9c12f9da687ca31cd5a90907b43625d42c7aca343b2
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:
  --> c893d9656a30a8d3aa99f9c12f9da687ca31cd5a90907b43625d42c7aca343b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c893d9656a30a8d3aa99f9c12f9da687ca31cd5a90907b43625d42c7aca343b2
Status:
ERROR
Block height:
41604966
Block id:
ffb1f11bf13c96cdb729e5774c921da299ee79d623f432c561a4d9bb47606488
Timestamp:
Saturday 26 November 2022 at 06:11:00 UTC
()
Proposer:
Authorizers:
Gas used:
25