Flow price: --
8c4f2a718e09825b9a4faf2f8641951ff98fbd26035aa3a394a42a61b13cd7a0

Transaction

Hash: 8c4f2a718e09825b9a4faf2f8641951ff98fbd26035aa3a394a42a61b13cd7a0
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:
  --> 8c4f2a718e09825b9a4faf2f8641951ff98fbd26035aa3a394a42a61b13cd7a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8c4f2a718e09825b9a4faf2f8641951ff98fbd26035aa3a394a42a61b13cd7a0
Status:
ERROR
Block height:
40291791
Block id:
0bde270f7940b2acd84d6f7950092ca002838528cf542ea88ae230d3527fd686
Timestamp:
Friday 4 November 2022 at 15:09:02 UTC
()
Proposer:
Authorizers:
Gas used:
46