Flow price: --
8a468f58649afd59e5144e7ec661051eb0860fb6a18b6588ddf58139c4978f28

Transaction

Hash: 8a468f58649afd59e5144e7ec661051eb0860fb6a18b6588ddf58139c4978f28
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:
  --> 8a468f58649afd59e5144e7ec661051eb0860fb6a18b6588ddf58139c4978f28:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8a468f58649afd59e5144e7ec661051eb0860fb6a18b6588ddf58139c4978f28
Status:
ERROR
Block height:
41456975
Block id:
5666f68597ff68c1612334a30afeaf01dc8ad6870d5f365ea771085ee68ba024
Timestamp:
Wednesday 23 November 2022 at 20:50:42 UTC
()
Proposer:
Authorizers:
Gas used:
26