Flow price: --
1723946a8785d79d7d6f07d99de74cd95210e945c6360e653634fc94c5db5e64

Transaction

Hash: 1723946a8785d79d7d6f07d99de74cd95210e945c6360e653634fc94c5db5e64
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:
  --> 1723946a8785d79d7d6f07d99de74cd95210e945c6360e653634fc94c5db5e64:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1723946a8785d79d7d6f07d99de74cd95210e945c6360e653634fc94c5db5e64
Status:
ERROR
Block height:
41642529
Block id:
e80604f1ca732458a011bbaa421a730660df80537cd68675713486cefef62fd0
Timestamp:
Saturday 26 November 2022 at 20:47:22 UTC
()
Proposer:
Authorizers:
Gas used:
24