Flow price: --
5df47569cf71fe7333429069301b3e7528428437483bfe4bdf5294c34c471067

Transaction

Hash: 5df47569cf71fe7333429069301b3e7528428437483bfe4bdf5294c34c471067
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5df47569cf71fe7333429069301b3e7528428437483bfe4bdf5294c34c471067:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5df47569cf71fe7333429069301b3e7528428437483bfe4bdf5294c34c471067
Status:
ERROR
Block height:
40082346
Block id:
98b1261f716cc070e2e8c51674624e26d9b64399ab090d7f4ed8043b06027de7
Timestamp:
Tuesday 1 November 2022 at 02:44:53 UTC
()
Proposer:
Authorizers:
Gas used:
50