Flow price: --
3b7eb2daecb50019035a92a50956a0eeb1bca5b9b203373c69613e630d3c95dc

Transaction

Hash: 3b7eb2daecb50019035a92a50956a0eeb1bca5b9b203373c69613e630d3c95dc
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:
  --> 3b7eb2daecb50019035a92a50956a0eeb1bca5b9b203373c69613e630d3c95dc: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:
3b7eb2daecb50019035a92a50956a0eeb1bca5b9b203373c69613e630d3c95dc
Status:
ERROR
Block height:
40558724
Block id:
d9fd4b64146b49e1d2ae349d31537e4b05ce334666850e0e9218f1ef22319d52
Timestamp:
Wednesday 9 November 2022 at 02:37:54 UTC
()
Proposer:
Authorizers:
Gas used:
26