Flow price: --
eefade92858b25a69ee246f72ffdcfb17d9f0a594d3e012a10715d42ee724310

Transaction

Hash: eefade92858b25a69ee246f72ffdcfb17d9f0a594d3e012a10715d42ee724310
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:
  --> eefade92858b25a69ee246f72ffdcfb17d9f0a594d3e012a10715d42ee724310:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eefade92858b25a69ee246f72ffdcfb17d9f0a594d3e012a10715d42ee724310
Status:
ERROR
Block height:
40730150
Block id:
039554e4f70537f0ce0fb6bc88d83df1b2cc2fb56ef15542d2b6872750abf137
Timestamp:
Saturday 12 November 2022 at 00:13:49 UTC
()
Proposer:
Authorizers:
Gas used:
22