Flow price: --
feaa378768285651784575e6afd5d7d659b6f703095ae95299906293e1515be0

Transaction

Hash: feaa378768285651784575e6afd5d7d659b6f703095ae95299906293e1515be0
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:
  --> feaa378768285651784575e6afd5d7d659b6f703095ae95299906293e1515be0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
feaa378768285651784575e6afd5d7d659b6f703095ae95299906293e1515be0
Status:
ERROR
Block height:
40687586
Block id:
7b8fcc9a203f32b55f5d1d5e7c394f45acdc334a9f4e7a6a000e1f13e358a180
Timestamp:
Friday 11 November 2022 at 06:56:05 UTC
()
Proposer:
Authorizers:
Gas used:
23