Flow price: --
c31e1d5f5edde36883cfd0495384eec3e0143b2e24749b9a005f1303a6efac1d

Transaction

Hash: c31e1d5f5edde36883cfd0495384eec3e0143b2e24749b9a005f1303a6efac1d
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:
  --> c31e1d5f5edde36883cfd0495384eec3e0143b2e24749b9a005f1303a6efac1d: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:
c31e1d5f5edde36883cfd0495384eec3e0143b2e24749b9a005f1303a6efac1d
Status:
ERROR
Block height:
41453761
Block id:
22c819e7e641d3bf8e2c63b432d66021763d5b18fa7f9f68b6807fd0a66452ba
Timestamp:
Wednesday 23 November 2022 at 19:35:27 UTC
()
Proposer:
Authorizers:
Gas used:
24