Flow price: --
5deff2aa1689e9dc30b287f0cad2132fec4f49d2aa65406e10da0052d5a48914

Transaction

Hash: 5deff2aa1689e9dc30b287f0cad2132fec4f49d2aa65406e10da0052d5a48914
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:
  --> 5deff2aa1689e9dc30b287f0cad2132fec4f49d2aa65406e10da0052d5a48914:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5deff2aa1689e9dc30b287f0cad2132fec4f49d2aa65406e10da0052d5a48914
Status:
ERROR
Block height:
40472544
Block id:
c362d66f72c45434aa2671e9a5ab3d642cba4aef21ff253c9ce1aa75c4780416
Timestamp:
Monday 7 November 2022 at 16:05:10 UTC
()
Proposer:
Authorizers:
Gas used:
24