Flow price: --
4de5920d7f866eec6f8a3b36acf6459c93969f9117e1c13a99f9f9354481b4da

Transaction

Hash: 4de5920d7f866eec6f8a3b36acf6459c93969f9117e1c13a99f9f9354481b4da
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:
  --> 4de5920d7f866eec6f8a3b36acf6459c93969f9117e1c13a99f9f9354481b4da: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:
4de5920d7f866eec6f8a3b36acf6459c93969f9117e1c13a99f9f9354481b4da
Status:
ERROR
Block height:
41317455
Block id:
b16eb7a690387e874e4e8dd2098ba07ca917903132109dd8e4ecd2ddbdb1ea31
Timestamp:
Monday 21 November 2022 at 14:54:06 UTC
()
Proposer:
Authorizers:
Gas used:
26