Flow price: --
77f9b20028674fc72718e86c2cf6650744d126b76b9305e617c60fa5ee432506

Transaction

Hash: 77f9b20028674fc72718e86c2cf6650744d126b76b9305e617c60fa5ee432506
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:
  --> 77f9b20028674fc72718e86c2cf6650744d126b76b9305e617c60fa5ee432506:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
77f9b20028674fc72718e86c2cf6650744d126b76b9305e617c60fa5ee432506
Status:
ERROR
Block height:
40864195
Block id:
9f613a8536fbb1d4b1e0a5d48c27b22b6b3ad9b5f19a202fdf69531fa2cf1f25
Timestamp:
Monday 14 November 2022 at 05:51:24 UTC
()
Proposer:
Authorizers:
Gas used:
23