Flow price: --
813f22c35e792ff4eeaa182d258d30ac50bedff69e0bb1264fea370934f9fbf4

Transaction

Hash: 813f22c35e792ff4eeaa182d258d30ac50bedff69e0bb1264fea370934f9fbf4
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:
  --> 813f22c35e792ff4eeaa182d258d30ac50bedff69e0bb1264fea370934f9fbf4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
813f22c35e792ff4eeaa182d258d30ac50bedff69e0bb1264fea370934f9fbf4
Status:
ERROR
Block height:
40180114
Block id:
8e5f560f723d251bb9bee0d11eb4f766798a32687b0b6a46ec80cd4019275be6
Timestamp:
Wednesday 2 November 2022 at 19:57:00 UTC
()
Proposer:
Authorizers:
Gas used:
26