Flow price: --
a45026d3ddd69ad2ca9b771ec3d7a5bc8608f4c46af65bc4ccbadd31a13246a1

Transaction

Hash: a45026d3ddd69ad2ca9b771ec3d7a5bc8608f4c46af65bc4ccbadd31a13246a1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a45026d3ddd69ad2ca9b771ec3d7a5bc8608f4c46af65bc4ccbadd31a13246a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a45026d3ddd69ad2ca9b771ec3d7a5bc8608f4c46af65bc4ccbadd31a13246a1
Status:
ERROR
Block height:
39793021
Block id:
6cd9a060ec1a07fe0e2b6a210fd2b0f2ac4db52593f7ead93111b341892522f4
Timestamp:
Thursday 27 October 2022 at 06:46:10 UTC
()
Proposer:
Authorizers:
Gas used:
48