Flow price: --
9a7739eadff92ade2b8445be4863e90edb62d8397525ad03299877df2194d315

Transaction

Hash: 9a7739eadff92ade2b8445be4863e90edb62d8397525ad03299877df2194d315
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:
  --> 9a7739eadff92ade2b8445be4863e90edb62d8397525ad03299877df2194d315:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9a7739eadff92ade2b8445be4863e90edb62d8397525ad03299877df2194d315
Status:
ERROR
Block height:
41741859
Block id:
8015b221bda0199cc2c97fcad6b28a0fd30b8de50c954ca3ead8f14ef7c2302d
Timestamp:
Monday 28 November 2022 at 10:48:45 UTC
()
Proposer:
Authorizers:
Gas used:
27