Flow price: --
cf3a370507a32ff8596e1fa2eb0eeae408c606cc411d52ce6f7e17e5f2a685fa

Transaction

Hash: cf3a370507a32ff8596e1fa2eb0eeae408c606cc411d52ce6f7e17e5f2a685fa
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:
  --> cf3a370507a32ff8596e1fa2eb0eeae408c606cc411d52ce6f7e17e5f2a685fa: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:
cf3a370507a32ff8596e1fa2eb0eeae408c606cc411d52ce6f7e17e5f2a685fa
Status:
ERROR
Block height:
41410995
Block id:
462905ca62dfe4bd9eb305cb218160f5ebd3a046183dde67db296e16c96aad05
Timestamp:
Wednesday 23 November 2022 at 03:06:32 UTC
()
Proposer:
Authorizers:
Gas used:
23