Flow price: --
9dfe1d795e3601317437c355a8da167050c486526249a6e93362a84cd69d3f25

Transaction

Hash: 9dfe1d795e3601317437c355a8da167050c486526249a6e93362a84cd69d3f25
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:
  --> 9dfe1d795e3601317437c355a8da167050c486526249a6e93362a84cd69d3f25:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9dfe1d795e3601317437c355a8da167050c486526249a6e93362a84cd69d3f25
Status:
ERROR
Block height:
41023176
Block id:
aacc03fda375d98fa087fbe3aff54de91f145b5c64cd2f17af5cfbf465f35c2e
Timestamp:
Wednesday 16 November 2022 at 20:45:06 UTC
()
Proposer:
Authorizers:
Gas used:
24