Flow price: --
e01a3e3ea2cbf8fbe9a31a70812792b79d8abe764aa60cd8d1447ddaaecf21f9

Transaction

Hash: e01a3e3ea2cbf8fbe9a31a70812792b79d8abe764aa60cd8d1447ddaaecf21f9
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:
  --> e01a3e3ea2cbf8fbe9a31a70812792b79d8abe764aa60cd8d1447ddaaecf21f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e01a3e3ea2cbf8fbe9a31a70812792b79d8abe764aa60cd8d1447ddaaecf21f9
Status:
ERROR
Block height:
40745613
Block id:
72cd0e59b39a646b0537e14f759d2896435cf68d44f4b0997e0e94898fd89e6f
Timestamp:
Saturday 12 November 2022 at 06:26:13 UTC
()
Proposer:
Authorizers:
Gas used:
23