Flow price: --
e548eb927dc31e2c92a7c33becda7c43fbc83e36fa3183ec18023d5809661b9d

Transaction

Hash: e548eb927dc31e2c92a7c33becda7c43fbc83e36fa3183ec18023d5809661b9d
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:
  --> e548eb927dc31e2c92a7c33becda7c43fbc83e36fa3183ec18023d5809661b9d: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:
e548eb927dc31e2c92a7c33becda7c43fbc83e36fa3183ec18023d5809661b9d
Status:
ERROR
Block height:
41505725
Block id:
f9e664a237fbb3747f3c83d7bbc56cf41506a50d9d8a5dc90f358d7a0fce4b0d
Timestamp:
Thursday 24 November 2022 at 15:45:26 UTC
()
Proposer:
Authorizers:
Gas used:
38