Flow price: --
031462399fde4e24549af5139613ba20abccb374a416e8faef315f171f748080

Transaction

Hash: 031462399fde4e24549af5139613ba20abccb374a416e8faef315f171f748080
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:
  --> 031462399fde4e24549af5139613ba20abccb374a416e8faef315f171f748080:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
031462399fde4e24549af5139613ba20abccb374a416e8faef315f171f748080
Status:
ERROR
Block height:
41500798
Block id:
beed8f4507d8ba4ac72b249bac2c20443b9cbb99209d95bbb74635613f8a9b67
Timestamp:
Thursday 24 November 2022 at 13:50:00 UTC
()
Proposer:
Authorizers:
Gas used:
23