Flow price: --
835db0c33d3680fb5281d9900b1bb7c9321af7896f87651552c92b4e6f94e739

Transaction

Hash: 835db0c33d3680fb5281d9900b1bb7c9321af7896f87651552c92b4e6f94e739
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:
  --> 835db0c33d3680fb5281d9900b1bb7c9321af7896f87651552c92b4e6f94e739:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
835db0c33d3680fb5281d9900b1bb7c9321af7896f87651552c92b4e6f94e739
Status:
ERROR
Block height:
41656925
Block id:
632df1191ef873b7b57ae15f310d4045839ce21f4619c7a6738736f0b11062d1
Timestamp:
Sunday 27 November 2022 at 02:22:49 UTC
()
Proposer:
Authorizers:
Gas used:
23