Flow price: --
c69ddaa8d3164387711204a2f4486866397e74e093af0a6c09dfbb6030d649ca

Transaction

Hash: c69ddaa8d3164387711204a2f4486866397e74e093af0a6c09dfbb6030d649ca
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:
  --> c69ddaa8d3164387711204a2f4486866397e74e093af0a6c09dfbb6030d649ca: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:
c69ddaa8d3164387711204a2f4486866397e74e093af0a6c09dfbb6030d649ca
Status:
ERROR
Block height:
40610176
Block id:
1656a48d21b69e13781a796dc939a5b28e8edc3197952869eda09a0890e7e953
Timestamp:
Wednesday 9 November 2022 at 23:22:53 UTC
()
Proposer:
Authorizers:
Gas used:
25