Flow price: --
8ef9d3f0b72b613acf350d11f47c7fb087a65e63f470231553da681cb6214552

Transaction

Hash: 8ef9d3f0b72b613acf350d11f47c7fb087a65e63f470231553da681cb6214552
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:
  --> 8ef9d3f0b72b613acf350d11f47c7fb087a65e63f470231553da681cb6214552:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8ef9d3f0b72b613acf350d11f47c7fb087a65e63f470231553da681cb6214552
Status:
ERROR
Block height:
40521457
Block id:
52f3d8871d0148aaf34eaaf2a627a2acdef43bbbe4ac47565bf609f6001589cc
Timestamp:
Tuesday 8 November 2022 at 11:43:49 UTC
()
Proposer:
Authorizers:
Gas used:
26