Flow price: --
f64f85a7ee9150ab0af3d8cf02b0812f978bcbebe152ce6ba2993840566e22a3

Transaction

Hash: f64f85a7ee9150ab0af3d8cf02b0812f978bcbebe152ce6ba2993840566e22a3
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:
  --> f64f85a7ee9150ab0af3d8cf02b0812f978bcbebe152ce6ba2993840566e22a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f64f85a7ee9150ab0af3d8cf02b0812f978bcbebe152ce6ba2993840566e22a3
Status:
ERROR
Block height:
41649027
Block id:
f1aa3ebbbc565154f69182017d4136fbe4bb28a6b5454e931e619883218ce859
Timestamp:
Saturday 26 November 2022 at 23:18:45 UTC
()
Proposer:
Authorizers:
Gas used:
29