Flow price: --
149d60fa83ce3d8795df83479ae6fde879fa56a7bdea21f82630cbf1ec8d41e1

Transaction

Hash: 149d60fa83ce3d8795df83479ae6fde879fa56a7bdea21f82630cbf1ec8d41e1
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:
  --> 149d60fa83ce3d8795df83479ae6fde879fa56a7bdea21f82630cbf1ec8d41e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
149d60fa83ce3d8795df83479ae6fde879fa56a7bdea21f82630cbf1ec8d41e1
Status:
ERROR
Block height:
40414044
Block id:
bb8dc835abe99ecf0342aad5232836cf8f98c91e81cc6f86538cfd59d47e92de
Timestamp:
Sunday 6 November 2022 at 16:20:49 UTC
()
Proposer:
Authorizers:
Gas used:
23