Flow price: --
da3cf5b0eeb14043a7493ccc471973ab295ebed28d2c4e78e6f49eb5c7b11dfe

Transaction

Hash: da3cf5b0eeb14043a7493ccc471973ab295ebed28d2c4e78e6f49eb5c7b11dfe
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:
  --> da3cf5b0eeb14043a7493ccc471973ab295ebed28d2c4e78e6f49eb5c7b11dfe: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:
da3cf5b0eeb14043a7493ccc471973ab295ebed28d2c4e78e6f49eb5c7b11dfe
Status:
ERROR
Block height:
41441890
Block id:
77a81e08a6f6d8e3c74322555604257d6a33557dc2dfffc834977658745a274e
Timestamp:
Wednesday 23 November 2022 at 15:00:33 UTC
()
Proposer:
Authorizers:
Gas used:
22