Flow price: --
937a13e1aaab6fee84e481f443b26bb582a704572770707e6ad617bb42f02bba

Transaction

Hash: 937a13e1aaab6fee84e481f443b26bb582a704572770707e6ad617bb42f02bba
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:
  --> 937a13e1aaab6fee84e481f443b26bb582a704572770707e6ad617bb42f02bba: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:
937a13e1aaab6fee84e481f443b26bb582a704572770707e6ad617bb42f02bba
Status:
ERROR
Block height:
41105640
Block id:
2a2412b2676fd406b2b554179c478dc1e612648aa72b714e77ef39c02b26fb9d
Timestamp:
Friday 18 November 2022 at 04:44:59 UTC
()
Proposer:
Authorizers:
Gas used:
42