Flow price: --
ac1ba942b73090d5beef69be704b06f9d438bab14ec3f443a7ed3b047e44e624

Transaction

Hash: ac1ba942b73090d5beef69be704b06f9d438bab14ec3f443a7ed3b047e44e624
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:
  --> ac1ba942b73090d5beef69be704b06f9d438bab14ec3f443a7ed3b047e44e624:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ac1ba942b73090d5beef69be704b06f9d438bab14ec3f443a7ed3b047e44e624
Status:
ERROR
Block height:
41130978
Block id:
2817ce41096529be2e587fe4ea7980d4683c364ab485ca9def487677659c9d7a
Timestamp:
Friday 18 November 2022 at 14:35:11 UTC
()
Proposer:
Authorizers:
Gas used:
22