Flow price: --
ac9760f00d7c829a1594611b2c1906d929bb219e05a1020d939e98ec125b82b6

Transaction

Hash: ac9760f00d7c829a1594611b2c1906d929bb219e05a1020d939e98ec125b82b6
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:
  --> ac9760f00d7c829a1594611b2c1906d929bb219e05a1020d939e98ec125b82b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ac9760f00d7c829a1594611b2c1906d929bb219e05a1020d939e98ec125b82b6
Status:
ERROR
Block height:
40681998
Block id:
cf1e436a636602729858ee08f42bde52c0179e00712c0f7898ec17ef5e2ed4cc
Timestamp:
Friday 11 November 2022 at 04:40:06 UTC
()
Proposer:
Authorizers:
Gas used:
26