Flow price: --
83ff96254452d3354c1c80b69efcd23dbee81761741ac1bdf1218ebc2cd61c03

Transaction

Hash: 83ff96254452d3354c1c80b69efcd23dbee81761741ac1bdf1218ebc2cd61c03
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:
  --> 83ff96254452d3354c1c80b69efcd23dbee81761741ac1bdf1218ebc2cd61c03:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83ff96254452d3354c1c80b69efcd23dbee81761741ac1bdf1218ebc2cd61c03
Status:
ERROR
Block height:
40703741
Block id:
31f93d2ebcbe60f8166c769193a6fca9957748377bd34e3301e52cfd81429de8
Timestamp:
Friday 11 November 2022 at 13:31:37 UTC
()
Proposer:
Authorizers:
Gas used:
23