Flow price: --
d90bc828da8c4e0d6a612893ae7dc1643f0286f64ddb33ab108e5fa25f1abbb8

Transaction

Hash: d90bc828da8c4e0d6a612893ae7dc1643f0286f64ddb33ab108e5fa25f1abbb8
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:
  --> d90bc828da8c4e0d6a612893ae7dc1643f0286f64ddb33ab108e5fa25f1abbb8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d90bc828da8c4e0d6a612893ae7dc1643f0286f64ddb33ab108e5fa25f1abbb8
Status:
ERROR
Block height:
41478311
Block id:
a51aa3ea3407d5abbebd2c7b99b59c114d3842aa3dd8fa07ef9fcb20bf215d16
Timestamp:
Thursday 24 November 2022 at 05:08:41 UTC
()
Proposer:
Authorizers:
Gas used:
25