Flow price: --
65b1cc7deb1d078e4711ae8eda4cb6c65850170dd3bf9bc1e70fb40f2685f367

Transaction

Hash: 65b1cc7deb1d078e4711ae8eda4cb6c65850170dd3bf9bc1e70fb40f2685f367
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:
  --> 65b1cc7deb1d078e4711ae8eda4cb6c65850170dd3bf9bc1e70fb40f2685f367:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
65b1cc7deb1d078e4711ae8eda4cb6c65850170dd3bf9bc1e70fb40f2685f367
Status:
ERROR
Block height:
41606889
Block id:
629572b30a5fb109d44b6be7449b0484e348f9a80216722fe9648f928388ce29
Timestamp:
Saturday 26 November 2022 at 06:56:32 UTC
()
Proposer:
Authorizers:
Gas used:
24