Flow price: --
79d46243c5255e40f83d56ca6d1bb4cf459ac6dea3f17d2b474d15c2cac4b22f

Transaction

Hash: 79d46243c5255e40f83d56ca6d1bb4cf459ac6dea3f17d2b474d15c2cac4b22f
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:
  --> 79d46243c5255e40f83d56ca6d1bb4cf459ac6dea3f17d2b474d15c2cac4b22f: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:
79d46243c5255e40f83d56ca6d1bb4cf459ac6dea3f17d2b474d15c2cac4b22f
Status:
ERROR
Block height:
41128818
Block id:
459e9c8d77fa77492fadb84873965d67aa159e6fbeb415c12d39f81728b4852b
Timestamp:
Friday 18 November 2022 at 13:44:47 UTC
()
Proposer:
Authorizers:
Gas used:
22