Flow price: --
3a6ecaba1463e5f2634b3ca35c0e8cb11784ad67510d57b62e398e8540fe49ef

Transaction

Hash: 3a6ecaba1463e5f2634b3ca35c0e8cb11784ad67510d57b62e398e8540fe49ef
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:
  --> 3a6ecaba1463e5f2634b3ca35c0e8cb11784ad67510d57b62e398e8540fe49ef: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:
3a6ecaba1463e5f2634b3ca35c0e8cb11784ad67510d57b62e398e8540fe49ef
Status:
ERROR
Block height:
40660726
Block id:
4eee70ee0cb129aa6cd1f054d3422307ac75d6428e6f6bd3e9bc2d9efe00cab3
Timestamp:
Thursday 10 November 2022 at 20:01:50 UTC
()
Proposer:
Authorizers:
Gas used:
22