Flow price: --
2126e616d2d2471a45ca1691b7c26fed4a1f5cdb3a2426c761877ca89b84c0b1

Transaction

Hash: 2126e616d2d2471a45ca1691b7c26fed4a1f5cdb3a2426c761877ca89b84c0b1
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:
  --> 2126e616d2d2471a45ca1691b7c26fed4a1f5cdb3a2426c761877ca89b84c0b1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2126e616d2d2471a45ca1691b7c26fed4a1f5cdb3a2426c761877ca89b84c0b1
Status:
ERROR
Block height:
41372817
Block id:
40199a100b3f76abb36989e4253151c1c4b14cfe4b7ec6c4b0a643dcb5e2c9c8
Timestamp:
Tuesday 22 November 2022 at 12:24:51 UTC
()
Proposer:
Authorizers:
Gas used:
24