Flow price: --
d2b2d727a4d8e002602e4bda7f45f9f76f570da3b29c0f9a38ed3d4124e4b97c

Transaction

Hash: d2b2d727a4d8e002602e4bda7f45f9f76f570da3b29c0f9a38ed3d4124e4b97c
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:
  --> d2b2d727a4d8e002602e4bda7f45f9f76f570da3b29c0f9a38ed3d4124e4b97c: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:
d2b2d727a4d8e002602e4bda7f45f9f76f570da3b29c0f9a38ed3d4124e4b97c
Status:
ERROR
Block height:
41384272
Block id:
0628c375a4b398e50bf66f7cc8213e55c06f06bc7074f1cb15db2b49f15fdbeb
Timestamp:
Tuesday 22 November 2022 at 16:48:05 UTC
()
Proposer:
Authorizers:
Gas used:
22