Flow price: --
8599cf10cb90791f1b65ac0375f73752bfb3b3c0e9fb7441b8b33d3b738333f3

Transaction

Hash: 8599cf10cb90791f1b65ac0375f73752bfb3b3c0e9fb7441b8b33d3b738333f3
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:
  --> 8599cf10cb90791f1b65ac0375f73752bfb3b3c0e9fb7441b8b33d3b738333f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8599cf10cb90791f1b65ac0375f73752bfb3b3c0e9fb7441b8b33d3b738333f3
Status:
ERROR
Block height:
41505539
Block id:
5bb751d65dba98fe4d33f3a56de985db33280fca16ee07605b1432d5b24a0841
Timestamp:
Thursday 24 November 2022 at 15:41:08 UTC
()
Proposer:
Authorizers:
Gas used:
26