Flow price: --
272a2b7b1cd34db61a6fb7a40cd37f25b05c437ed2690261837ba2b0a22f0e74

Transaction

Hash: 272a2b7b1cd34db61a6fb7a40cd37f25b05c437ed2690261837ba2b0a22f0e74
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:
  --> 272a2b7b1cd34db61a6fb7a40cd37f25b05c437ed2690261837ba2b0a22f0e74:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
272a2b7b1cd34db61a6fb7a40cd37f25b05c437ed2690261837ba2b0a22f0e74
Status:
ERROR
Block height:
41487988
Block id:
ef86edf825d47deb13de45646e124d395da161a3deabe1a04c998f0e19e606d9
Timestamp:
Thursday 24 November 2022 at 08:53:28 UTC
()
Proposer:
Authorizers:
Gas used:
26