Flow price: --
d5d8bff9b7757190b2db970b7493e42490ee6cd2572e3e52f2613379e30e121b

Transaction

Hash: d5d8bff9b7757190b2db970b7493e42490ee6cd2572e3e52f2613379e30e121b
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:
  --> d5d8bff9b7757190b2db970b7493e42490ee6cd2572e3e52f2613379e30e121b: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:
d5d8bff9b7757190b2db970b7493e42490ee6cd2572e3e52f2613379e30e121b
Status:
ERROR
Block height:
40677937
Block id:
563fa1925a18dbca8568e3d8cdc8e6c0a87bb7798ef33c2aa92f06f46a2597ea
Timestamp:
Friday 11 November 2022 at 03:01:11 UTC
()
Proposer:
Authorizers:
Gas used:
26