Flow price: --
eea5034d1a39afbca5bf49fc0e4bac3935e6108ad4b048cce0f50451811b5937

Transaction

Hash: eea5034d1a39afbca5bf49fc0e4bac3935e6108ad4b048cce0f50451811b5937
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:
  --> eea5034d1a39afbca5bf49fc0e4bac3935e6108ad4b048cce0f50451811b5937:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eea5034d1a39afbca5bf49fc0e4bac3935e6108ad4b048cce0f50451811b5937
Status:
ERROR
Block height:
41305418
Block id:
c633dbb04921238ac0c6374fba6711bbdb4fd206a980fe1728de06a7ef2454d0
Timestamp:
Monday 21 November 2022 at 10:14:07 UTC
()
Proposer:
Authorizers:
Gas used:
23