Flow price: --
da8cd8d140e3b1632e8c6103a2018fb23e1fda7b2ac8553407f30443991680d9

Transaction

Hash: da8cd8d140e3b1632e8c6103a2018fb23e1fda7b2ac8553407f30443991680d9
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:
  --> da8cd8d140e3b1632e8c6103a2018fb23e1fda7b2ac8553407f30443991680d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
da8cd8d140e3b1632e8c6103a2018fb23e1fda7b2ac8553407f30443991680d9
Status:
ERROR
Block height:
40293455
Block id:
b0238ac59d44d1e1c7a9286830d717ca8f5f05dbe7e9b1439063c5ddf573cebc
Timestamp:
Friday 4 November 2022 at 15:48:12 UTC
()
Proposer:
Authorizers:
Gas used:
25