Flow price: --
957ec4f8603292641361533674ea8e3bf31148897dd8c9fbda702f1b05760c23

Transaction

Hash: 957ec4f8603292641361533674ea8e3bf31148897dd8c9fbda702f1b05760c23
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:
  --> 957ec4f8603292641361533674ea8e3bf31148897dd8c9fbda702f1b05760c23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
957ec4f8603292641361533674ea8e3bf31148897dd8c9fbda702f1b05760c23
Status:
ERROR
Block height:
41492987
Block id:
75b4443bfa80fb8d7ab20e00f4dc4f5f21f9bae4924d60966111ef4c77c0dfaf
Timestamp:
Thursday 24 November 2022 at 10:48:58 UTC
()
Proposer:
Authorizers:
Gas used:
26