Flow price: --
a4a24eb8c380d07fb8608cd62e27a1499198953cbf383ab6245f7e6f8c12d072

Transaction

Hash: a4a24eb8c380d07fb8608cd62e27a1499198953cbf383ab6245f7e6f8c12d072
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:
  --> a4a24eb8c380d07fb8608cd62e27a1499198953cbf383ab6245f7e6f8c12d072:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a4a24eb8c380d07fb8608cd62e27a1499198953cbf383ab6245f7e6f8c12d072
Status:
ERROR
Block height:
40538342
Block id:
5012eab74259b6153b7657c2c25ec7e99015011542461e7271b130805721a7e7
Timestamp:
Tuesday 8 November 2022 at 18:31:40 UTC
()
Proposer:
Authorizers:
Gas used:
22