Flow price: --
1b44e4f410251e847e6252aa44689306843f93cfee40ffe27473aab72cf06b7c

Transaction

Hash: 1b44e4f410251e847e6252aa44689306843f93cfee40ffe27473aab72cf06b7c
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:
  --> 1b44e4f410251e847e6252aa44689306843f93cfee40ffe27473aab72cf06b7c: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:
1b44e4f410251e847e6252aa44689306843f93cfee40ffe27473aab72cf06b7c
Status:
ERROR
Block height:
40622284
Block id:
c4512ebb1de124f29d95dcf65c2a29ae0d49f2d93c9af6577bb311c907cd5813
Timestamp:
Thursday 10 November 2022 at 04:19:30 UTC
()
Proposer:
Authorizers:
Gas used:
26