Flow price: --
4a2b964d7edbbc817d3dabda7fb684d50a12a758efe76796d1b42a2f88b234cb

Transaction

Hash: 4a2b964d7edbbc817d3dabda7fb684d50a12a758efe76796d1b42a2f88b234cb
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:
  --> 4a2b964d7edbbc817d3dabda7fb684d50a12a758efe76796d1b42a2f88b234cb: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:
4a2b964d7edbbc817d3dabda7fb684d50a12a758efe76796d1b42a2f88b234cb
Status:
ERROR
Block height:
41470823
Block id:
64d62ccc1982870242bd7347b9917504d5c3b79b28a16ee768683d464b26f2d0
Timestamp:
Thursday 24 November 2022 at 02:14:03 UTC
()
Proposer:
Authorizers:
Gas used:
22