Flow price: --
684a424bc6de81258c22a65318fef83b32daa981942817c8b6c5be2f3eedf07b

Transaction

Hash: 684a424bc6de81258c22a65318fef83b32daa981942817c8b6c5be2f3eedf07b
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:
  --> 684a424bc6de81258c22a65318fef83b32daa981942817c8b6c5be2f3eedf07b: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:
684a424bc6de81258c22a65318fef83b32daa981942817c8b6c5be2f3eedf07b
Status:
ERROR
Block height:
40682423
Block id:
9576532193714915d6334954fe234fbdef2ff65f98bd504779322cd14191deac
Timestamp:
Friday 11 November 2022 at 04:50:29 UTC
()
Proposer:
Authorizers:
Gas used:
23