Flow price: --
0c655e725692736eb6a6aeefb6eea5b18801ff6e06674b49cd0f8e8eb3d21c39

Transaction

Hash: 0c655e725692736eb6a6aeefb6eea5b18801ff6e06674b49cd0f8e8eb3d21c39
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:
  --> 0c655e725692736eb6a6aeefb6eea5b18801ff6e06674b49cd0f8e8eb3d21c39:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0c655e725692736eb6a6aeefb6eea5b18801ff6e06674b49cd0f8e8eb3d21c39
Status:
ERROR
Block height:
41133273
Block id:
06541c0558e1e8ebef7fe0f625b31a908a0093bf7ba63ad248b4c9db7d5c15fb
Timestamp:
Friday 18 November 2022 at 15:28:32 UTC
()
Proposer:
Authorizers:
Gas used:
25