Flow price: --
0419d53f7e1933696dcf5ebbfc1644a8d5e4161be62e5a570a7d361b87ae9b87

Transaction

Hash: 0419d53f7e1933696dcf5ebbfc1644a8d5e4161be62e5a570a7d361b87ae9b87
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:
  --> 0419d53f7e1933696dcf5ebbfc1644a8d5e4161be62e5a570a7d361b87ae9b87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0419d53f7e1933696dcf5ebbfc1644a8d5e4161be62e5a570a7d361b87ae9b87
Status:
ERROR
Block height:
41465723
Block id:
eae3530d363655f9b3794bdf8895c5dd896f3f2e19cc26257d7423f3a262e14d
Timestamp:
Thursday 24 November 2022 at 00:14:44 UTC
()
Proposer:
Authorizers:
Gas used:
25