Flow price: --
bf8c836ca8d4b3fb7b14a9eadeb6f34582a0fbd44ea5e2db602e4da0fc86105c

Transaction

Hash: bf8c836ca8d4b3fb7b14a9eadeb6f34582a0fbd44ea5e2db602e4da0fc86105c
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:
  --> bf8c836ca8d4b3fb7b14a9eadeb6f34582a0fbd44ea5e2db602e4da0fc86105c: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:
bf8c836ca8d4b3fb7b14a9eadeb6f34582a0fbd44ea5e2db602e4da0fc86105c
Status:
ERROR
Block height:
41588087
Block id:
5d4d2f10e5abd26bbc2a514aa256afea7066efef4915a8fe4b2fb31493c84c52
Timestamp:
Friday 25 November 2022 at 23:38:39 UTC
()
Proposer:
Authorizers:
Gas used:
27