Flow price: --
ae3baaf98797741eacc2e2c8d5c8413d1d53a81ddeda1a29d37ac0baa399e39a

Transaction

Hash: ae3baaf98797741eacc2e2c8d5c8413d1d53a81ddeda1a29d37ac0baa399e39a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae3baaf98797741eacc2e2c8d5c8413d1d53a81ddeda1a29d37ac0baa399e39a: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:
ae3baaf98797741eacc2e2c8d5c8413d1d53a81ddeda1a29d37ac0baa399e39a
Status:
ERROR
Block height:
40109700
Block id:
5dbd5c2270693ac68d40db02bcb541dcd5954dafdf02f47ac133601d6aec0af8
Timestamp:
Tuesday 1 November 2022 at 13:50:27 UTC
()
Proposer:
Authorizers:
Gas used:
48