Flow price: --
802b0d058286952e22b9eba471db11a9993ebe769e4465129c83e9eb956804b6

Transaction

Hash: 802b0d058286952e22b9eba471db11a9993ebe769e4465129c83e9eb956804b6
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:
  --> 802b0d058286952e22b9eba471db11a9993ebe769e4465129c83e9eb956804b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
802b0d058286952e22b9eba471db11a9993ebe769e4465129c83e9eb956804b6
Status:
ERROR
Block height:
40727287
Block id:
8192f7c7d42b0961367d4f7a77c92627a5782bc0e808785600a19646d7348443
Timestamp:
Friday 11 November 2022 at 23:03:50 UTC
()
Proposer:
Authorizers:
Gas used:
23