Flow price: --
5c0148251fc8306e275322f933426452a44f0eaec06c9bb1737b043dd6b773b3

Transaction

Hash: 5c0148251fc8306e275322f933426452a44f0eaec06c9bb1737b043dd6b773b3
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:
  --> 5c0148251fc8306e275322f933426452a44f0eaec06c9bb1737b043dd6b773b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5c0148251fc8306e275322f933426452a44f0eaec06c9bb1737b043dd6b773b3
Status:
ERROR
Block height:
41163379
Block id:
4b75ff6fb7692d4bab4ced1ec3b0a8c93d02cf865b9fc8bde2337fc27528314c
Timestamp:
Saturday 19 November 2022 at 03:08:02 UTC
()
Proposer:
Authorizers:
Gas used:
26