Flow price: --
916a9d9aba5469394bd0b2dffaa3bf27371248486a85881252613791e826f330

Transaction

Hash: 916a9d9aba5469394bd0b2dffaa3bf27371248486a85881252613791e826f330
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:
  --> 916a9d9aba5469394bd0b2dffaa3bf27371248486a85881252613791e826f330:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
916a9d9aba5469394bd0b2dffaa3bf27371248486a85881252613791e826f330
Status:
ERROR
Block height:
41157083
Block id:
8c53bd29bdb8225b67df849ed2cf1b9a2377286fb6e79dea0db424c5cf4ed9f3
Timestamp:
Saturday 19 November 2022 at 00:41:13 UTC
()
Proposer:
Authorizers:
Gas used:
27