Flow price: --
403a63c6ea4ebdf8185a1eab3e837b7d7f73204fa1dbd82a2bb43ad032338fa4

Transaction

Hash: 403a63c6ea4ebdf8185a1eab3e837b7d7f73204fa1dbd82a2bb43ad032338fa4
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:
  --> 403a63c6ea4ebdf8185a1eab3e837b7d7f73204fa1dbd82a2bb43ad032338fa4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
403a63c6ea4ebdf8185a1eab3e837b7d7f73204fa1dbd82a2bb43ad032338fa4
Status:
ERROR
Block height:
40342407
Block id:
48a991c53bb5915e9aa830f35093d88cff81f4a7194796ff85284baa7335d486
Timestamp:
Saturday 5 November 2022 at 11:19:47 UTC
()
Proposer:
Authorizers:
Gas used:
26