Flow price: --
aed92d160312226d3ed93e71862d5691ac485109051b63d6b272d1dcde300c21

Transaction

Hash: aed92d160312226d3ed93e71862d5691ac485109051b63d6b272d1dcde300c21
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:
  --> aed92d160312226d3ed93e71862d5691ac485109051b63d6b272d1dcde300c21:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
aed92d160312226d3ed93e71862d5691ac485109051b63d6b272d1dcde300c21
Status:
ERROR
Block height:
41495278
Block id:
19f71d182f08e203df93495dd8b7608cdfaeef9a5567b32051982fb2b0162e55
Timestamp:
Thursday 24 November 2022 at 11:41:57 UTC
()
Proposer:
Authorizers:
Gas used:
25