Flow price: --
c3a55f6209440d0c3c1e302cfbd73c2b54ebb77419ccdeed694879d9560e2b73

Transaction

Hash: c3a55f6209440d0c3c1e302cfbd73c2b54ebb77419ccdeed694879d9560e2b73
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c3a55f6209440d0c3c1e302cfbd73c2b54ebb77419ccdeed694879d9560e2b73:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c3a55f6209440d0c3c1e302cfbd73c2b54ebb77419ccdeed694879d9560e2b73
Status:
ERROR
Block height:
39965610
Block id:
4ab15a98a024a56c5f37f34e5ec967ea3b45de777b7da3e3d7faaeb8a4671cd8
Timestamp:
Sunday 30 October 2022 at 03:59:57 UTC
()
Proposer:
Authorizers:
Gas used:
46