Flow price: --
bb426fa32ac1c2e60b71264ea7efa09ade2f8b785b11ccbc583625336b27c3fd

Transaction

Hash: bb426fa32ac1c2e60b71264ea7efa09ade2f8b785b11ccbc583625336b27c3fd
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:
  --> bb426fa32ac1c2e60b71264ea7efa09ade2f8b785b11ccbc583625336b27c3fd: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:
bb426fa32ac1c2e60b71264ea7efa09ade2f8b785b11ccbc583625336b27c3fd
Status:
ERROR
Block height:
41496584
Block id:
a293b51e25101cd05e575897be8059a3fe9ccaf1036cd80891e28baa0813ae08
Timestamp:
Thursday 24 November 2022 at 12:12:23 UTC
()
Proposer:
Authorizers:
Gas used:
24