Flow price: --
560bb837f76cd63bffab1f7c04e52de665b08d874fbb44697ab24dd896a692d6

Transaction

Hash: 560bb837f76cd63bffab1f7c04e52de665b08d874fbb44697ab24dd896a692d6
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:
  --> 560bb837f76cd63bffab1f7c04e52de665b08d874fbb44697ab24dd896a692d6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
560bb837f76cd63bffab1f7c04e52de665b08d874fbb44697ab24dd896a692d6
Status:
ERROR
Block height:
40464223
Block id:
b751c0177641d43a4489c44b3aa4d72250c0d4ff14fe53dd805eb9326d6a5ede
Timestamp:
Monday 7 November 2022 at 12:42:09 UTC
()
Proposer:
Authorizers:
Gas used:
23