Flow price: --
fe844cd38e317aea4ddba4260156318ba4d8adf14494910d866d536498d16f8f

Transaction

Hash: fe844cd38e317aea4ddba4260156318ba4d8adf14494910d866d536498d16f8f
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:
  --> fe844cd38e317aea4ddba4260156318ba4d8adf14494910d866d536498d16f8f: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:
fe844cd38e317aea4ddba4260156318ba4d8adf14494910d866d536498d16f8f
Status:
ERROR
Block height:
41579844
Block id:
409f6666a4263112724226b7223fa04131fd7d5735d5128e5437127be7bae5af
Timestamp:
Friday 25 November 2022 at 20:27:39 UTC
()
Proposer:
Authorizers:
Gas used:
28