Flow price: --
7b85a2478652cd7b31af959cd375d551cf6b515aae595c3a9bbc7f8138e15d52

Transaction

Hash: 7b85a2478652cd7b31af959cd375d551cf6b515aae595c3a9bbc7f8138e15d52
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:
  --> 7b85a2478652cd7b31af959cd375d551cf6b515aae595c3a9bbc7f8138e15d52:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b85a2478652cd7b31af959cd375d551cf6b515aae595c3a9bbc7f8138e15d52
Status:
ERROR
Block height:
41218836
Block id:
53ae706452df1933955fe0772522acd3bc1b90a82fc0c1dd14aa6cfb65306fdc
Timestamp:
Sunday 20 November 2022 at 00:42:16 UTC
()
Proposer:
Authorizers:
Gas used:
24