Flow price: --
c32e6b53dd786fe2620137c5fb44d78593c6741fb614dab987834cb36604c58e

Transaction

Hash: c32e6b53dd786fe2620137c5fb44d78593c6741fb614dab987834cb36604c58e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c32e6b53dd786fe2620137c5fb44d78593c6741fb614dab987834cb36604c58e: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:
c32e6b53dd786fe2620137c5fb44d78593c6741fb614dab987834cb36604c58e
Status:
ERROR
Block height:
40107875
Block id:
2b99700a6d7473830cd3d70a63a6a553077ca7ada5b34de7fda2bd8621ccb0c9
Timestamp:
Tuesday 1 November 2022 at 13:06:16 UTC
()
Proposer:
Authorizers:
Gas used:
46