Flow price: --
4cb8abf751ca20471cf1bf6f67375e83ab03b7f6190ca26a8608d6c3c277c90a

Transaction

Hash: 4cb8abf751ca20471cf1bf6f67375e83ab03b7f6190ca26a8608d6c3c277c90a
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:
  --> 4cb8abf751ca20471cf1bf6f67375e83ab03b7f6190ca26a8608d6c3c277c90a: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:
4cb8abf751ca20471cf1bf6f67375e83ab03b7f6190ca26a8608d6c3c277c90a
Status:
ERROR
Block height:
41157177
Block id:
5eebdcb59d4b83fda85ac2448ba76b61995da8b2d41e261b4389ac0598c22c0a
Timestamp:
Saturday 19 November 2022 at 00:43:20 UTC
()
Proposer:
Authorizers:
Gas used:
22