Flow price: --
f8d92d95168db69406f8b13e02940324d0e9127df07a3881d1b07e70bb4c5e60

Transaction

Hash: f8d92d95168db69406f8b13e02940324d0e9127df07a3881d1b07e70bb4c5e60
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:
  --> f8d92d95168db69406f8b13e02940324d0e9127df07a3881d1b07e70bb4c5e60:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f8d92d95168db69406f8b13e02940324d0e9127df07a3881d1b07e70bb4c5e60
Status:
ERROR
Block height:
40559044
Block id:
6aa2da6fab0a0e6ada31ae8723282506a72d95b232332e7107bbb071bb6ff604
Timestamp:
Wednesday 9 November 2022 at 02:45:28 UTC
()
Proposer:
Authorizers:
Gas used:
22