Flow price: --
b78f144636837939f27526cf9e35b5ece5c6f376e18269b0d9963f418313aad3

Transaction

Hash: b78f144636837939f27526cf9e35b5ece5c6f376e18269b0d9963f418313aad3
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:
  --> b78f144636837939f27526cf9e35b5ece5c6f376e18269b0d9963f418313aad3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b78f144636837939f27526cf9e35b5ece5c6f376e18269b0d9963f418313aad3
Status:
ERROR
Block height:
41610998
Block id:
5b034e5dcb35dfb86fb2d16618a9ad3762a0a34fc286ddee728db6f81c6b52ba
Timestamp:
Saturday 26 November 2022 at 08:31:46 UTC
()
Proposer:
Authorizers:
Gas used:
25