Flow price: --
7e91e32d165850c5f806dc1523ff6dc6445ce70581197b0cb070ea6807ea677e

Transaction

Hash: 7e91e32d165850c5f806dc1523ff6dc6445ce70581197b0cb070ea6807ea677e
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:
  --> 7e91e32d165850c5f806dc1523ff6dc6445ce70581197b0cb070ea6807ea677e: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:
7e91e32d165850c5f806dc1523ff6dc6445ce70581197b0cb070ea6807ea677e
Status:
ERROR
Block height:
41492739
Block id:
d024f890fb169546372b844351c0eed4f219ec7c344ac3d1b8cd7c7de241b0ec
Timestamp:
Thursday 24 November 2022 at 10:43:23 UTC
()
Proposer:
Authorizers:
Gas used:
23