Flow price: --
574f30e1eecd10e194e433d6805ad654e6ed3e68e6b29058927243d18a531e2f

Transaction

Hash: 574f30e1eecd10e194e433d6805ad654e6ed3e68e6b29058927243d18a531e2f
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:
  --> 574f30e1eecd10e194e433d6805ad654e6ed3e68e6b29058927243d18a531e2f: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:
574f30e1eecd10e194e433d6805ad654e6ed3e68e6b29058927243d18a531e2f
Status:
ERROR
Block height:
40654681
Block id:
f1585466c7e30cc3ae693002473b3796e1253fc3ea1a8cad2369d78791e2db97
Timestamp:
Thursday 10 November 2022 at 17:34:17 UTC
()
Proposer:
Authorizers:
Gas used:
23