Flow price: --
7d5d8596fb6fe124cd77c402907b39bf675ae51b3370f050e6d58b15a92de1bf

Transaction

Hash: 7d5d8596fb6fe124cd77c402907b39bf675ae51b3370f050e6d58b15a92de1bf
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:
  --> 7d5d8596fb6fe124cd77c402907b39bf675ae51b3370f050e6d58b15a92de1bf: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:
7d5d8596fb6fe124cd77c402907b39bf675ae51b3370f050e6d58b15a92de1bf
Status:
ERROR
Block height:
40626770
Block id:
3746f80b6944a8ec1979e68127e134b13e19f7c330234a34e2dd6c9a5df723c9
Timestamp:
Thursday 10 November 2022 at 06:10:19 UTC
()
Proposer:
Authorizers:
Gas used:
28