Flow price: --
e14d6b84f88d1b4a988868a35eb7f06995e5e71906ea232374487ed16b7a0efa

Transaction

Hash: e14d6b84f88d1b4a988868a35eb7f06995e5e71906ea232374487ed16b7a0efa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e14d6b84f88d1b4a988868a35eb7f06995e5e71906ea232374487ed16b7a0efa: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:
e14d6b84f88d1b4a988868a35eb7f06995e5e71906ea232374487ed16b7a0efa
Status:
ERROR
Block height:
39864356
Block id:
b302103974b5ab17d076ef2210dd34c0d9ffc81d294cb088af1419c00bfd2e18
Timestamp:
Friday 28 October 2022 at 11:34:06 UTC
()
Proposer:
Authorizers:
Gas used:
46